Answer:
experimental
Explanation:
According to my research on different research methodology, I can say that based on the information provided within the question the best method for answering this question would be experimental. This is because until she conducts an experiment by testing both the hot and cold effects she will not know which one affects sales more, or even if they affect sales at all.
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Answer:C
Explanation:
Voting will help candidates reflect citizens interest. If it don’t help to vote, it won’t hurt to vote either.
Answer:
He served as the 39th president of the United States from 1977 to 1981.