D. dictionary
For the purpose of an informative piece (be it an article or essay), you will have a very distinct goal of teaching your audience or readers, by manner of presenting information (demonstrating), how to do something or give them enough information by manner of defining or describing something to where they could do something on their own.
Answer: I just finished the test, the answer is C.
Explanation:
Hi!
The role of telephone systems can be described as follows:
It acts as a medium of communication within the company, and outside as well. ... Features like Internet faxing, toll free number and a PBX system helps in increasing the volume of calls and promoting effective communication as well.
