3) 10 points Coroid for Variable costs: Direct materials Direct labor $120 Marketing costs Fixel costs Manufacturing support Marketing costs Total costs Markup (50%) 510 a) What is the fall cost of the product per unit? b) What is the contribution margin per unit? 43s Pice-ahe cost 53 30 u35 4) 10 points Zitrik Corporation manufactured 90,000 buckets during February. The variable overhead cost-allocation base is $5.05 per The following variable overhead data pertain to February: Atual Badgeted 9,800 hours 9,000 hours-Cl $5.15-0470 sss 90,000 units 90,000 units Machine-hours Variable overhead cost per machine-hour 1S, O