The crucible who is most responsible for the witch hysteria?

Good guys i hope you will me about this question,, plase

What is the second step in communication planning? determine the purpose of the message outline the communication for delivery determine the best channel of communication clarify objectives identify the audience

When cell phones were first entering the market, they were relatively large and reception was undependable. all cell phones were essentially the same. but as the technology developed, many competitors entered, introducing features unique to their phones. today, cell phones are only a small fraction of the size and weight of their predecessors. consumers can buy cell phones with color screens, cameras, internet access, daily planners, or voice activation (and any combination of these features). the history of the cell phone demonstrates what marketing trend?