Which of the Following Could Signal Internal Control Problems Within

Multiple Choice

Which of the following could signal internal control problems within the accounting system?
(1) Safeguarding inventory in a locked warehouse
(2) Abuse of alcohol or drugs
(3) Gaps in transactions numbers
(4) Operating style of management
(5) Sudden increase in slow payments

A) 1 and 2
B) 3 and 5
C) 2 and 4
D) 1 and 3