Question: Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.) How many different 3 -letter passwords can

Determine whether the following problem involves a permutation or combination. (It is not necessary to solve the problem.)

How many different 3-letter passwords can be formed from the letters H, I, J, K, L,M, and N if no repetition of letters is allowed?

A. Permutation

B. Combination

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