Please answer 41,42,43

Question 41 (1 point) True or False: "Level 4" variance analyses, due to its inherent level of detail as presented in the course's textbook. will by themselves identify the "root cause" of the variance in question. True OFalse Question 42 (1 point) True or false: Under "absorption" costing, as inventories build up, operating income is lower versus "variable" costing. True False Question 43 (1 point) True or False: "Management Accounting" requires its reports to follow GAAP (IFRS/ASPE) reporting requirements