3 Balerio Corporation's relevant range of activity is 10,000 units to 13,000 units. When it produces and sells 12.000 units.its average costs per unit are as follows Average cost per Direct materials binoch labor Variable manufacturing overhead Exed manufacturing overhead Fixed selling expense Fixed dinistrative XL Sales comissions Variable danistrative expense 103230 $ 5,60 $3.46 $ 1.70 $13.60 $2.90 5 2.20 $ 0.00 $0.50 Required: a. For financial reporting purposes, what is the total amount of product costs incurred to make 12,000 units ? (Do not round Intermediate calculations.) b. If 11000 units are sold, what is the variable cost per unit sold? (Round "Per unit" answer to 2 decimal places.) c 11000 units are sold, what is the total amount of variable costs related to the units sold? (Do not found intermediate calculations.) d. If the selling price is $19.40 per unit, what is the contribution margin per unit sold? (Round "Per unit" answer to 2 decimal places.) o. What incremental manufacturing cost will the company incurrit increases production from 12,000 to 12.00 units? (Round "Per unit answer to 2 decimal places.)