Please this question is from my cloud computing course, the question is below:

You are the CTO of a company. Please write a report to your boss, give the development trend of cloud computing technology and the Service migrate scheme.

in the scheme, you should include the following points:

1. Business service assumption

2. The platform, deployment model and provider selection.

3. The security policy

4. the cost analysis

5. The performance

Please give a detailed and extensive answer.