10 of 40 (5 If managers investigate variances that are above 5%, that is a practice called OA management by favorable variance O B. management by budget OC. management by exception OD. management by unfavorable variance Click to select your answer. esc 888 80 F3 F1 F2 F4 38 F5 FB @ # ! 1 & 2 3 $ 4 % 5 6 7