Please Help me with this questions. Please answer all if it. Thank you

Required information Exercise 5-5 (Algo) Changes in Variable Costs, Fixed Costs, Selling Price, and Volume [LO5-4] [The following information applies to the questions displayed below.] Data for Hermann Corporation are shown below: Fixed expenses are $80,000 per month and the company is selling 3,700 units per month. Exercise 5-5 (Algo) Part 1 Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000 ? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000 ? (Do not round intermediate calculations.) Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000 ? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000 ? (Do not round intermediate calculations.) Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000 ? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Should the advertising budget be increased? Data for Hermann Corporation are shown below: Fixed expenses are $80,000 per month and the company is selling 3,700 units per month. Exercise 5-5 (Algo) Part 2 2-a. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher-qualit) components that increase the variable expense by $3 per unit and increase unit sales by 15%. 2 -b. Should the higher-quality components be used? Complete this question by entering your answers in the tabs below. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higherquality components that increase the variable expense by $3 per unit and increase unit sales by 15%. Fixed expenses are $80,000 per month and the company is selling 3,700 units per month. Exercise 5-5 (Algo) Part 2 2-a. Refer to the original data. How much will net operating income increase (decrease) per month if the company uses higher-quality components that increase the varlable expense by $3 per unit and increase unit sales by 15%. 2b. Should the higher-quality components be used? Complete this question by entering your answers in the tabs below. Should the higher-qualit components be used? Mauro Products distributes a single product, a woven basket whose selling price is $29 per unit and whose variable expense is $21 per unit. The company's monthly fixed expense is $16,800. Required: 1. Calculate the company's break-even point in unit sales. 2. Calculate the company's break-even point in dollar sales. (Do not round intermediate calculations.) 3. If the company's fixed expenses increase by $600, what would become the new break-even point in unit sales? In dollar sales? (Do not round intermediate calculations.) 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.)