I need three different questions answered please explain on each.

Whirly Corporation's contribution format income statement for the most recent month is shown below: Per Unit Total Sales (7,900 units) Variable expenses 252,800 158,000 00 $ 12.00 Contribution margin 94,800 Fixed expenses 55,700 $ 39,100 Net operating income Required: (Consider each case independently) 1. What would be the revised net operating income per month if the sales volume increases by 90 units? 2. What would be the revised net operating income per month if the sales volume decreases by 90 units? 3. What would be the revised net operating income per month if the sales volume is 6,900 units? Revised net operating income 1 2. Revised net operating income 3. Revised net operating income Return to question in Corporation has a single product whose selling price is $140 per unit and whose variable expense is $70 per unit. The company's nonthly fixed expense is $32,250. Required: Calculate the unit sales needed to attain a target profit of $8,000. . Calculate the dollar sales needed to attain a target profit of $8,700. (Round your answer to the nearest whole number.) Answer is complete but not entirely correct. Units sales to attain target profit Dollar sales to attain target profit 575 1. 1,638(x 2. 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 $2.10 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 $300,000 net operating income as last year? Complete this question by entering your answers in the tabs below. Req 3 Req 4A Req 1 Req 2 Req 4B Req 5A Req 5B Req 6 The sales manager is convinced that a 11% reduction in the selling price, combined with a $65,000 increase in advertising, would increase this year's unit sales by 25%. If the sales manager is right, what would be this year's net operating income if his ideas are implemented? (Do not round intermediate calculations.) Net operating income (loss) Req 4B Req 5B 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 $2.10 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 $300,000 net operating income as last year? Complete this question by entering your answers in the tabs below. Req 1 Req 2 Req 4A Req 4B Req 5A Reg 5B Req 6 Req 3 The sales manager is convinced that a 11% reduction in the selling price, combined with a $65,000 increase in advertising, would increase this year's unit sales by 25%. If the sales manager's ideas are implemented, how much will net operating income increase or decrease over last year? (Negative amounts should be input with a minus sign.) Increase (decrease) to net operating income Req 6 Req 5A Complete this question by entering your answers in the tabs below. Req 1 Req 3 Req 4A Req 4B Req 5A Req 5B Req 2 Req 6 he president does not want to change the selling price. Instead, he wants to increase the sales commission by $2.10 per nit. 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 $300,000 net operating income as ast year? Show less e amount by which ising can be increased is