See the data below and answer the assigned questions. Show all of your calculations. You can insert a table to organize your work.

The company has no beginning or ending inventories and produced and sold $20,000$ units during the month.

Required:

a$.$ What is the company's contribution margin ratio?

b$.$ What is the company's break$-$even in units?

c$.$ What is the company's margin of safety in dollars?

d$.$ What is the degree of operating leverage?

e$.$ How much would net operating income be if sales increase by $1,850$ units?

f$.$ How many units would the company have to sell to attain a target profit of $$152,108?$