When a Phone Interviewer Asks a Respondent If They Would

Multiple Choice

When a phone interviewer asks a respondent if they would be willing to fill out a ten- page survey that would be mailed to them the following week,and when receiving a negative response to that request,asks the respondent if she would answer three short questions over the phone at the present time,this is an example of:

A) the foot-in-the-door technique
B) probing
C) the door-in-the-face technique
D) verification