Answer:
Fixed cost is the weekly cost of the rent payment for the factory i.e. $2,250
Variable cost can be computed as :
Variable cost = Total wages paid + Cost of raw material
Variable cost = (20 workers × 40hrs/week × $15) + ($10/unit × $500 units)
Variable cost = $17,000
∴ The Total Cost is given as:
Total Cost = Fixed Cost + Variable Cost
Total Cost = $2,250 + $17,000 = $19,250
∴ Total variable cost is $17,000; total fixed cost is $2,250; total cost is $19,250
Option (a.) is correct