Hollaway Corp. has the following data for the current fiscal year: Actual Budget Sales Units Product X 20,000 90,000 Product Y 140,000 110,000 Total 160,000 200,000 Contribution Margin Product X $ 9.00 $ 8.00 Product Y $ 6.00 $ 5.00 The contribution margin sales volume variance is: Multiple Choice $200,000 favorable. $260,000 unfavorable. $340,000 unfavorable. $410,000 unfavorable. $580,000 unfavorable.