Question: 2. Does the problem involve permutations or combinations?. The matching section of an exam has 3 questions and 7 possible answers. In how many

2. Does the problem involve permutations or combinations?. The matching section of

2. Does the problem involve permutations or combinations?. The matching section of an exam has 3 questions and 7 possible answers. In how many different ways can a student answer the 3 questions, if none of the answer choices can be repeated?

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