A franchise models the profit from its store as a continuous income stream with a monthly rate of flow at time t given by  (dollars per month). When a new store opens, its manager is judged against the model, with special emphasis on the second half of the first year. Find the total profit for the second 6-month period 

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?

A. $61,831
B. $51,679
C. $40,973
D. $30,821
E. $46,232


Answer: D

Mathematics

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