EBay allows sellers to post their products on their website. Buyers can purchase merchants from the website. EBay runs on the cloud but neither the sellers, nor the buyers have knowledge of the cloud network. Assuming that you are designing a web portal for eBay

1. Which of the cloud computing models (PaaS, IaaS, and SaaS) will you choose? Why?

2. Would you use a Private, Public or Hybrid cloud? Why?