The following question (#22) below is based on the following information for an auto repair

shop specializing in muffler installations.

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Quantity of labor Number of

Used per day mufflers installed

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0 0

1 2

2 6

3 9

4 16

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The average product of the third worker is

Group of answer choices

a. 1.

b. 3.

c. 4.

d. 9.

e. 10.