Explain about the different communication methods, and write a paper that addresses the following scenarios:

1. One of your employees is constantly late, leaving food and drinks at the work station, and you are forced to address the situation.

2. You need to let all employees know about a company special event.

3. You hear from a friend that a client is about to sign a contract with one of your present competitors.

4. You have three bids on a piece of equipment and you need to get a management decision on purchasing.