In addition to electric current in radio signals some networks use beams to transmit information.

You must indent the items

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.

In the paragraph group^  edge  nuity  answer  ^

The answer is the third one (organizational chart)