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Question
Suppose that the numbers W (in thousands) of construction workers employed in the United States during 2006 can be modeled by
where t is the time in months, with 
corresponding to January 1. Approximate the month t in which the number of construction workers employed was a maximum. What was the maximum number of construction workers employed? Round your answer to nearest hundredth.A) July; The maximum number of construction workers employed is 9559.
B) May; The maximum number of construction workers employed is 9539.
C) June; The maximum number of construction workers employed is 9539.
D) May; The maximum number of construction workers employed is 9549.
E) June; The maximum number of construction workers employed is 9549.
Answer
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