Please help me with these 4 problems :) Thank you

help me answer these 4 questions, please. than you :)

Saved Exercise 6-1 The Effect of Changes in Activity on Net Operating Income (LO6-1) Whirly Corporation's contribution format income statement for the most recent month is shown below. Total $254,100 154,000 Sales (7,700 units) Variable expenses Contribution margin Fixed expenses Net operating income Per Unit $33.00 20.00 $13.00 100, 100 55,600 $ 44,500 Required: (Consider each case independently): 1. What would be the revised net operating income per month if the sales volume increases by 40 units? 2. What would be the revised net operating income per month if the sales volume decreases by 40 units? 3. What would be the revised net operating income per month if the sales volume is 6.700 units? 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income Saved Exercise 6-7 Target Profit Analysis (LO6-6] Lin Corporation has a single product whose selling price is $140 per unit and whose variable expense is $70 per unit. The company's monthly fixed expense is $32,600. Required: 1. Calculate the unit sales needed to attain a target profit of $6,250. (Do not round intermediate calculations.) 2. Calculate the dollar sales needed to attain a target profit of $8,000. (Round your intermediate calculations to the nearest whole number.) units 1. Units sales to attain target profit 2. Dollar sales to attain target profit 4, LO6-5, LO6-6, LO6-8] Northwood Company manufactures basketballs. The company has a ball that sells for $25. At present, the ball is manufactured in a Small plant that relies heavily on direct labor workers. Thus, variable expenses are high, totaling $15.00 per ball of which 60% is direct labor cost. Last year, the company sold 32.000 of these balls, with the following results: Sales (32,000 balls) Variable expenses Contribution margin Fixed expenses Net operating income $ 800,000 480,000 320,000 211,000 $ 109,000 Required: 1. Compute (a) last year's CM ratio and the break-even point in balls, and (b) the degree of operating leverage at last year's sales level. 2. Due to an increase in labor rates, the company estimates that next year's variable expenses will increase by $3.00 per ball. If this change takes place and the selling price per ball remains constant at $25.00, what will be next year's CM ratio and the break-even point in balls? 3. Refer to the data in (2) above. If the expected change in variable expenses takes place, how many balls will have to be sold next year to earn the same net operating income, $109,000, as last year? 4. Refer again to the data in (2) above. The president feels that the company must raise the selling price of its basketballs. If Northwood Company wants to maintain the same CM ratio as last year (as computed in requirement 1a), what selling price per ball must it charge next year to cover the increased labor costs? 5. Refer to the original data. The company is discussing the construction of a new, automated manufacturing plant. The new plant would slash variable expenses per ball by 40.00%, but it would cause fixed expenses per year to double. If the new plant is built, what would be the company's new CM ratio and new break even point in balls? 6. Refer to the data in (5) above. a If the new plant is built, how many balls will have to be sold next year to earn the same net operating income. $109,000, as last year? . Assume the new plant is built and that next year the company manufactures and sells 32,000 balls (the same number as sold last year). Prepare a contribution format income statement and compute the degree of operating leverage Problem 6-23 CVP Applications; Contribution Margin Ratio: Degree of Operating Leverage (L06-1, LO6. 3, LO6-4, LO6-5, LO6-8] Feather Friends, Inc., distributes a high-quality wooden birdhouse that sells for $80 per unit Variable expenses are $40.00 per unit. and fixed expenses total $180,000 per year. Its operating results for last year were as follows: Sales Variable expenses Contribution margin Fixed expenses Net operating income $2,160,000 1,080,000 1,080,000 180,000 $ 900,000 Required: Answer each question independently based on the original data: 1. What is the product's CM ratio? 2. Use the CM ratio to determine the break-even point in dollar sales 3. If this year's sales increase by $57,000 and fixed expenses do not change, how much will net operating income increase? 4-a. What is the degree of operating leverage based on last year's sales? 4-b. Assume the president expects this year's sales to increase by 18%. Using the degree of operating leverage from last year, what percentage increase in net operating income will the company realize this year? 5. The sales manager is convinced that a 12% reduction in the selling price, combined with a $77,000 increase in advertising, would increase this year's unit sales by 25%. a. If the sales manager is right, what would be this year's net operating income if his ideas are implemented? b. If the sales manager's ideas are implemented, how much will net operating income increase or decrease over last year? 6. The president does not want to change the selling price. Instead, he wants to increase the sales commission by $1.60 per unit. He thinks that this move, combined with some increase in advertising, would increase this year's sales by 25% How much could the president increase this year's advertising expense and still earn the same $900,000 net operating income as last year? 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