Answer:
Some people refused to participate. ...
Poorly constructed surveys. ...
Some people simply forgot to return the survey.
Your survey didn't reach all members in your sample. ...
Certain groups were more inclined to answer.
The correct answer is (B).
<em>Words enable people to affect their circumstances.</em>
Kiowas believed in the power of words,The words provide brightness,lightness,clarity, safety,reliability, and in the end, freedom.