1640 randomly 18 years and older

The survey has bias. (a) Determine the type of bias. (b) Suggest a remedy. An anti-abortion advocate wants to estimate the percentage of people who favor closing abortion clinics. He conducts a nationwide survey of 1610 randomly selected adults 18 years and older. The interviewer asks the respondents, "Do you favor protecting unborn children by closing abortion clinics?" (a) Which of these best describes the bias in the survey? Undercoverage bias Response bias O Nonresponse bias O Sampling bias (b) How can the bias be remedied? O A. The interviewer should reword the question. O B. The interviewer should survey a greater number of adults 18 and older. O C. The interviewer should survey people by phone and in person. O D. The interviewer should survey people under 18 as well