Baxtell Company manufactures and sells a single product. The following costs were incurred during the company$$s first year of operations: JenStar manufactures and sells a single product. The following information is available regarding sales and costs for the last quarter of the year:

a$)$ What is the contribution margin per unit?

Contribution margin per unit $=$$

b$)$ What is the company's CM ratio? Please make sure your final answer$($s$)$ are in percentage form and are accurate to the nearest whole percent. $($For example: $12\%)$

c$)$ What is the quarterly break$-$even point in units?

Break$-$even point in units $=$ units

d$)$ What is the quarterly break$-$even point in dollars?

Break$-$even point in dollars $=$$

e$)$ How many units would have to be sold each quarter to earn a target profit of $$90,000?$

f$)$ Verify your answer in e$)$ by preparing a contribution margin income statement at the target sales level.

g$)$ Refer to the original data. Compute the company's margin of safety in dollars.

Margin of safety $=$$

h$)$ Refer to the original data. Compute the company's margin of safety percentage. Please make sure your final answer$($s$)$ are in percentage form and are accurate to the nearest whole percent. $($For example: $12\%)$

i$)$ If sales increased by $$56,000$ per quarter and there is no change in fixed costs, by how much would you expect quarterly operating income to increase?