The survey has bias. (a) Determine the type of bias. (b) Suggest a remedy. A polling organization conducts a study to estimate the percentage of households that have their children in private schools. It mails a questionnaire to 1070 randomly selected households across the country and asks the head of each household if he or she has their children in private schools. Of the 1070 households selected, 38 responded. (a) Which of these best describes the bias in the survey? Response bias Nonresponse bias O Undercoverage bias O Sampling bias (b) How can the bias be remedied? O A. The polling organization should only select households in a single state. O B. The polling organization should try contacting households that do not respond by phone or face-to-face. O C. The polling organization should mail the questionnaire to each person in the households. O D. The polling organization should mail the questionnaire to a greater number of households