A. Purpose of a spreadsheet 1. Keep track of
2. Keep up with
3. Managing
4. Analyzing
5. Presenting​

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.