Miller Company$$s contribution format income statement for the most recent month is shown below:

Total Per Unit

Sales $(29,400$ units$)$ $ $264,600$ $ $9\mathrm{.}00$

Variable expenses $158,7605\mathrm{.}40$

Contribution margin $105,840$ $ $3\mathrm{.}60$

Fixed expenses $61,740$

Net operating income $ $44,100$

Required:

$($Consider each of the four requirements independently$)$:

Assume the sales volume increases by $4,704$ units:

What is the revised net operating income?

What is the percent increase in unit sales?

Using the most recent month$$s degree of operating leverage, what is the percent increase in net operating income?

What is the revised net operating income if the selling price decreases by $$1\mathrm{.}10$ per unit and the number of units sold increases by $19\%?$

What is the revised net operating income if the selling price increases by $$1\mathrm{.}10$ per unit, fixed expenses increase by $$8,000,$ and the number of units sold decreases by $5\%?$

What is the revised net operating income if the selling price per unit increases by $20\%,$ variable expenses increase by $30$ cents per unit, and the number of units sold decreases by $15\%?$