The world population is estimated to be 7 billion people.
Answer:
The answer is option (B) Foot-in-the-door phenomenon
Explanation:
Foot-in-the-door phenomenon is a technique of getting someone to grant or comply with a large request by initially making small or modest requests.
The technique is based on the logic that if a respondent (the person being asked) can grant an initial small or modest request, then the respondent would be most likely to later grant a larger request that he/she (the respondent) would not have granted if asked outright (without being approached with small requests first).
Answer:
b. social desirability effect
Explanation:
The social desirability effect is defined as the tendency to convey a culturally acceptable image in accordance with social norms and may bias the evaluation of various parameters in scientific research, especially self-reported ones, by leading participants to provide answers that believe they are socially accepted and avoid being associated with socially disapproved opinions or behaviors
Based on this concept, we can conclude that the fact that survey respondents overreport voting in elections and the frequency of their church attendance is an example of the social desirability effect.