The Estimated Marginal Revenue for Sales of ESU Soccer Team

Multiple Choice

The estimated marginal revenue for sales of ESU soccer team T-shirts is given by where p is the price (in dollars) the soccer player charge for each shirt. Find R (1) , R (5) , R (8) . Select the correct answer rounded to four decimal places.

A) R '(5) = 0.0049, R '(8) = 0, R '(1) = -3.9987
B) R '(1) = 3.9987, R '(5) = -0.0049, R '(8) = 0
C) R '(1) = -3.9987, R '(5) = 0, R '(8) = -0.0049
D) R '(1) = 0.0049, R '(5) = 0, R '(8) = -3.9987
E) R '(5) = 0.0049, R '(1) = 0, R '(8) = -3.9987