Answer:
Variable Cost -$448,000
Step-by-step explanation:
The contribution margin formula it's : Net Sales - Variable Costs: Contribution Margin
The contribution margin indicates how much money the company has to cover its expenses not included in the cost of the goods or the variable costs, it is the remaining amount that is used to pay the administrative and sales expenses.
In this case:
Sales : 16.000 x $40 (price) = $640,000
Contribution Margin 30% which means 30%*$640,000 = $192,000
The difference it's the Variable Costs = -$448.000