Please answer all 4 as they are parts under 1 question section. Thank you!!

A firm expects to sell 25,000 units of its product at $11 per unit. Pretax income is predicted to be $60,000. If the variable costs per unit are $5, total fixed cost must be

a. $65,000

b. $90,000

c. $125,000

d. $215,000

e. $275,000

A firm expects to sell 25,000 units of its product at $11 per unit and to incur variable costs per unit of $6. Total fixed costs are $70,000. The pretax net income is

a. $55,000

b. $90,000

c. $125,000

d. $150,000

e. $380,000

Watson Company has monthly fixed costs of $83,000 and a 40% contribution margin ratio. If the company has set a target monthly income of $15,000, what dollar amount of sales must be made to produce the target income?

a. $245,000

b. $207,500

c. $37,300

d. $170,000

e. $39,200

A company has fixed costs of $600,000 and variable cost per unit of $20. If it sells its product for $30 per unit, how many units must be sold to break even?

a. 20,000

b. 12,000

c. 30,000

d. 60,000

e. 1,800,000