The 24th Amendment prevents Congress from putting a poll tax or any other tax to prevents citizens from voting. It was passed to encourage more voting (mainly blacks),
Answer:
The answer is A. Not Human Subjects.
Explanation:
In this case, the research that the master's degree candidate has designed can be classified as a not human subjects research because, as it states in the question, she will not collect identifiers. This means that she will not be able to identify which data belongs to which convenience store owner, neither will she have data regarding the indentiy of the convience stre owners. Therefore, according to IRB committee, it is a not human subjects research.
Thats an opinionated question though