Which Scenario(s)below Should Be Counted Using Permutations? I

question 29

Multiple Choice

Which scenario(s) below should be counted using permutations? I.the number of ways the gold,silver,and bronze medal winners can be chosen in an Olympic track-and-field event (assume that there are no ties)
II.the number of ways 3 people can be chosen to sit from among 8 people
III.the number of ways to choose 5 lottery numbers
IV.the number of ways to roll a total of 7 when rolling a pair of dice
V.the permutation may not be used in any scenarios

• A)​II only
• B)​I only
• C)​V only
• D)​IV only
• E)​III only