Author Question: The term used by all telephone companies to define additional calling features that they hope ... (Read 46 times)

darbym82 · **on:** Jul 28, 2018

The term used by all telephone companies to define additional calling features that they hope differentiates them from their competitors is:

A) application services B) value-added service
C) CLASS features D) subscriber features

Question 2

Telephone companies do not charge a fee to block 900 numbers.

Indicate whether the statement is true or false