Please read Text 3 and Text 4 respectively on Page 12 & 15 and then answer the following questions? Text 3:1. How many types of cloud services are there and what are they?2. What is green computing?3. What are the advantages of the cloud computing? Text 41. What is Web 3.02. What are the advantages and disadvantages of the cloud computing?3. What security benefits can the cloud computing provide?