Can you help me answer these questions please !!

1. What are the general procedures for processing transactions in an accommodation venue using a computerised reservations and point of sale system?

2. A guest claims they did not purchase a product or service listed on their account. What are the processes to investigate their claim?

3. Describe how you could track and rectify the following errors:

Customer's credit card was undercharged:???

Cash Float is under or over:??

4. Provide two (2) methods for depositing takings at a bank. What do these involve?

5. Which main factors should be considered for the motives or underlying issues of a robbery to prevent potential harm?