Unit-level activities include (choose the most complete answer)

A. Special Processing B. Special Processing and Factory Supervision C. Factory Supervision D. Machine Setup E. Machine Setup, Special Processing, and Factory Supervision

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2.Which of the following statements is false? A. Flexible budgets can be used when there is more than one cost driver. B. The fixed component of a budget for a cost has no effect on its activity variance. mee C. If actual activity exceeds budgeted activity. the activity variancr for expense will never be favoravle. the activity variance for an expense-will alwaye-be-umfavarable. D. When there is a favorable spending variance. actual activity must be less that budgeted activity E. To understand performance better, actual results should be compared to the flexible budget.

please explain. the answer question 1 & 2 questions. use the givern text for question 1. Thank you.