Selecting a telephone number from the directory and adding a randomly selected digit, such as a "3" is called:

Selecting a telephone number from the directory and adding a randomly selected digit, such as a "3" is called:

Selecting a telephone number from the directory and adding a randomly selected digit, such as a "3" is called:









A) plus-one dialing
B) add-digit dialing
C) random-plus dialing
D) digit-plus dialing
E) plus-three dialing












Answer: A