Answer:
"Fixed format questionnaires" is the appropriate answer.
Explanation:
- A questionnaire seems to be a testing method composed of a series of questions and perhaps other forms of stimuli that are already designed to gather responses from the respondents.
- A questionnaire consisting of questions involving the collection of answers from the predefined appropriate explanations or response referred to as fixed formats.
So the following is the right solution.
Answer:
They offered them free land in certain areas that were upriver.
Explanation:
