Determine the missing amounts. $\begin{array}{ccccc}& \text{ Unit Selling Price }& \text{ Unit Variable }& \text{ Unit Contribution }& \text{ Contribution }\\ & & \text{ Costs }& \text{ Margin }& \text{ Margin Ratio }\\ \text{ 1. }& \$300& \$165& \text{ A. }& \text{ B. }\\ \text{ 2. }& \$600& \text{ C. }& \$150& \text{ D. }\\ \text{ 3. }& \text{ E. }& \text{ F. }& \$440& 40\%\end{array}$

Unit Selling Price

The price at which a single unit of a product is sold to customers, not including any additional fees or taxes.

Variable Costs

Expenditures that fluctuate in alignment with production levels or sales figures.

Contribution Margin

The amount remaining from sales revenue after variable costs have been deducted, indicating how much revenue is contributing to fixed costs and profit.