Which of the Following Is True

Which of the following is true?

A) Telephone polling began to predominate over in-person polling in the 1940s.
B) Telephone polling remains a popular option even though it is more expensive and takes more time than in-person polling.
C) With the pervasiveness of telemarketing, people have now grown accustomed to being solicited over the telephone and respond well to telephone polling.
D) Those conducting telephone polls have designed technological improvements that allow them to bypass caller ID and other forms of call screening.
E) Cell phone numbers are not included in random digit dialing programs or listed in telephone directories, limiting the ability of telephone polls to reach many people.