Cost per unit Red 5 $ 8 $ Blue $ $ Direct materials Direct labor 5 8 Activity Direct labor hours Setups Total Estimated manuf overhead Expected activity $ 7,000 1,000 direct labor hours $ 3,000 20 setups $ 10,000 The business expects to make 200 blue trains using 500 direct labor hours and 5 setups. It also expects to make 200 red trains using 500 direct labor hours and 15 setups. What is total amount of manufacturing overhead assigned to blue trains under activity based costing