Which of the following would explain an adverse variable production overhead efficiency variance?
1. Employees were of a lower skill level than specified in the standard
2. Unexpected idle time resulted from a series of machine breakdown
3. Poor Quality material was difficult to process
(a) (1), (2) and (3)
(b) (1) and (2)
(c) (2) and (3)
(d) (1) and (3)
1. Employees were of a lower skill level than specified in the standard
2. Unexpected idle time resulted from a series of machine breakdown
3. Poor Quality material was difficult to process
(a) (1), (2) and (3)
(b) (1) and (2)
(c) (2) and (3)
(d) (1) and (3)