Today, the Nielsen Television Index provides weekly estimates of networks and major cable viewing audiences on a national level through the use of an electronic device that measures what is being watched and by whom. This device is called a(n):

Today, the Nielsen Television Index provides weekly estimates of networks and major cable viewing audiences on a national level through the use of an electronic device that measures what is being watched and by whom. This device is called a(n):



A. audiometer.

B. people meter.

C. electronic diary.

D. market survey.

E. focus group.



Answer: B


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