Uh i need help which of the following is the proper format for an html tag?

You can not do so.unless you open another tab in your browser.because you can have up on different tab up to six tabs.i hope this

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.

Answerservice layer;