1. What is an advantage of face-to-face survey? a. Use visual aids such as maps or photographs. b. Very costly in terms of time per interview. c. Compute the questionnaire. d. Ability to contact hard-to reach populations. e. The respondent is not pressed for time in responding to the survey. 2. What is an advantage of telephone surveys? a. Use visual aids such as maps or photographs. b. Very costly in terms of time per interview. c. Information gathered quickly. d. Interviewers can administer highly complex questionnaires. e. Ability to contact hard-to reach populations. 3. What is a disadvantage of a telephone surveys? a. Cannot use visual aids such as maps or photographs. b. Very costly in terms of time per interview. c. Ability to contact hard-to reach populations. d. The respondent is not pressed for time in responding to the survey. e. Information gathered quickly. of Intercept survey? f. Use visual aids such as maps or photographs. 4. What is an advantage g. h. i. j. Very costly in terms of time per interview. Interviewers can administer highly complex questionnaires. Interviewers can administer highly complex questionnaires. Compute the questionnaire. Question 2: 1. What are the most important advantages of a web surveys? 2. What is the main disadvantage of face-to-face survey?