QUESTION 6 John was able to bring down the cost of direct materials by purchasing direct materials of a slightly lower grade quality than the company had used previously These direct materials, however, meant a higher defect rate on the assembly line and a higher waste of direct materials during production, which in turn lowered operating income. This would have led town) unfavorable direct materials efficiency variance favorable direct labor efficiency variance favorable direct labor cost variance unfavorable direct materials cost variance QUESTION 7 An investment center manager is responsible for generating profits and managing invested capital True ale Click Save and submit to save and submit. Click Save Al Answers to see allons MacBook Air BO 1 # 3 $ 4 % 5 & 7 8 7 2 6 8 Q W E R T Y S D F G . J K N C V B N M all 98