Which of the following would be possible causes of a

Adverse Fixed Overhead Volume Variance? Answer 1Choose...An increase in the depreciation calculation of the machineA decrease in the depreciation calculation of the machineDecrease in demand of our productA new design of a product that uses less materialAn increase in the demand of our productA new machine that is faster than the one before

Favourable Variable Overhead Efficiency Variance? Answer 2Choose...Hiring of agency staffHIring of inexperience staffFlexed BudgetingA new supervisor who inspires employeesA new supervisorIncrease in the use of plastic for our products