Asynchronous online communication happens in real-time with two or more people online at the same time

Rich media refers to which of the following?

A) Computer interaction that responds to your actions B) Online pictures C) Stock photography D) Paid advertising in an online video

The ability to increase the processing capability of a computer system so that it can handle more users, more data, or more transactions in a given period is known as _____.

Fill in the blank(s) with the appropriate word(s).