Answer:
c. get the respondent to answer a question more fully.
Explanation:
A probe is applied to promote conversation without affecting the answer. It is especially appropriate for open-ended questions. Probes are utilized more commonly in open-ended questions than in closed-ended ones. The basic function of a probe is to provide the respondent to answer the questions completely.
It will increase the economy, the more cotton produced the more money, the more slaves the faster the job gets done, this will also increase the amount of slaves in the south.
