1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,300, the monthly sales volume increases by 100 units, and the total monthly sales increase by $14,000?

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 variable expense by $6 per unit and increase unit sales by 20%.

Mauro Products distributes a single product, a woven basket whose selling price is $24 per unit and whose variable expense is $18 per unit. The companys monthly fixed expense is $15,000.

1. Calculate the companys break-even point in unit sales.

2. Calculate the companys 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 $134 per unit and whose variable expense is $67 per unit. The companys monthly fixed expense is $31,750.

1. Calculate the unit sales needed to attain a target profit of $8,450. (Do not round intermediate calculations.)

2. Calculate the dollar sales needed to attain a target profit of $9,700.

! 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: Percent of Sales Per Unit Selling price $ 140 100% Variable expenses 91 65 Contribution margin $ 49 35% Fixed expenses are $88,000 per month and the company is selling 3,000 units per month