A report concluded that the 33% of 1057 youth they surveyed who responded that they plan to start their own business was the highest in the region. They conducted a variety of face to face and phone interviews with youth during their survey. They noted that the margin of error was between 6.6 and 7.8 percentage points, and that "in addition to sampling error, question wording and practical difficulties in conducting surveys can introduce error or bias into the findings of public opinion polls.

 What kinds of bias might they be referring to? Select all suitable answers below.

A. There may be nonreponse bias in an attempt to mislead the questioner.

B. There may be response bias based on the wording of the question.

C. There may be nonreponse biased based on the type of people willing to agree to the interview.

D. There may be response bias in an attempt to please the questioner