Question 22 of 60 1 Point Duo, Inc., carries two products and has the following year-end income statement (000s omitted): Product AR-10 Product ZR-7 Budget Actual Budget Actual Units 2,000 2,800 6,000 5,600 Sales $ $ 6,000 $ 7,560 $ 12,000 $ 11,760 Variable costs 2,400 2,800 6,000 5,880 Fixed Costs 1,800 1,900 2,400 2,400 Total Costs $ 4,200 $ 4,700 $ 8,400 $ 8,280 Operating income $ 1,800 $ 2,860 $ 3,600 $ 3,480 If products AR-10 and ZR-7 are substitutes for each other, a sales mix and sales volume variation for the combined products can be calculated. If this combination is calculated, the net effect on profit of the change in the unit sales mix is: (Round intermediate calculations to five significant digits, and your final answer to the nearest whole dollar amount.) Select the correct response: $480 favorable. $1,960 favorable. $700 favorable. $560 favorable. $940 favorable.