Answer:
Total Product cost under variable costing is $690,000
Step-by-step explanation:
Total Absorption unit Cost = $28.25
Under Variable costing variable cost are calculated separately and Fixed cost is added to the value.
Total Variable Cost = 30,000 x ( $7.25 + $8.00 + $5.5 )
Total Variable Cost = 30,000 x $20.75 = $622,500
Total product cost = Variable cost + Fixed cost = $622,500 + $67,500 = $690,000