Hi! I have one hour to complete this quiz. I just need the letter...

Hi! I have one hour to complete this quiz. I just need the letter answers. Thank you. 

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Quiz 7
Question 1
A restaurant offers 4 appetizers, 8 salads, 9 entrees and 7 desserts. In how many ways can a customer
select a meal, if a meal consists of an appetizer, a salad, an entree and a dessert?
a)
28
b)
491,400
c)
20,475
d)
112
e)
2,016
f)
None of the above.
Question 2
How many different license plates can be made if each license plate is to consist of 3 letters, followed by
3 digits, and no letters or digits may repeat?
a)
11,229,000
b)
11,228,000
c)
11,232,000
d)
11,227,000
e)
11,237,000
f)
None of the above.
Question 3
Suppose 12 people arrive at a bank at the same time. In how many ways can they line up to wait for the
next available teller?
a)
144