Which technique allows you to achieve the benefits of random digit dialing by adding some randomly determined number to the telephone number drawn from the telephone directory?

Which technique allows you to achieve the benefits of random digit dialing by adding some randomly determined number to the telephone number drawn from the telephone directory?


A) plus-one dialing
B) plus random number dialing
C) random "1" digit dialing
D) minus one dialing
E) additive dialing


Answer: a. Plus-one dialing


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