X company has a following comparison data: Actual Budget Units sold 18000 20000 SP $100 $90 $25 $ 25 DM Cost per unit $ 30 DL Cost per unit $20 V.OH Cost per unit $15 $270000 $20 F.OH $330000 Required: Compute the following Flexible Budget V.OH Cost spending variance of vOH Cost Quantity variance of DL Cost Spending Variance of OF Cost ...