its c
Step-by-step explanation:
Times 4 because, 5 times 4 is 20, 20 times 4 is 80 and so on.
<em>To get all possible permutations of these five spaces, we just multiply these numbers (that is, 8∗7∗6∗5∗4=6,720)</em>
<em>There are 6,720 five digit numbers that can be formed from the digits provided given that no digit may be repeated.</em>
<em>Hope that helped!</em>