Answer:
1. Physical control
2. Segregation of duties
3. Pre-numbered documents
4. Segregation of duties
5. Establishment of responsibility
Step-by-step explanation:
1. As this shows that someone locked cash in safe, so this will be physical control.
2. As this shows the division of duties among employees, so this will be segregation of duties.
3. As this shows documents are pre numbered so it comes under pre-numbered documents.
4. As this shows the division of duties for bookkeeper, so it comes under segregation of duties.
5. This shows the responsibility of any work on a person, so this will be establishment of responsibility.