Which of the following is NOT one of the five pillars of Islam?

President Nixon resigned the office of President after he was found to have ties to the _____________ scandal.

a. Watergate b. Whitewater c. Green Tree d. Lakepress e. Riverdell

The relationship between the interviewer and respondent can affect the respondent’s answers through

a. Sample-population congruence b. Interviewer bias c. Subject fatigue d. Over-reporting