00 Indirect materials Factory rent The following costs appear in Malgorzata Company's flexible budget at an activity level of 15,000 machine-hours Total cost 7,800 18,000 What would be the flexible budget amounts at an activity level of 12,000 machine-hours if indirect materials is a variable cost and factory rent is a fixed cost? Indirect materials would be 7800; factory rent would be 144000 Indirect materials would be 7800; factory rent would be 18000 Indirect materials would be 6240; factory rent would be 144000 Indirect materials would be 6240; factory rent would be 18000