The budgets of four companies yield the following information:

$($Click the icon to view the budget information for the four companies.$)$

Read the requirements.

Requirement $1.$ Fill in the blanks for each missing value. $($Round the contribution margin per unit to the nearest cent. Use a minus sign or parentheses to enter an operating loss.$)$

$2.$ Which company has the lowest breakeven point in sales dollars?

$3.$ What causes the low breakeven point?