If Demand for the Book Is Q =1,000 - 300p

Multiple Choice

if demand for the book is Q =1,000 - 300p, the marginal revenue function is given by

A) 300.
B) 1,000 - 600.
C) 3.33 - Q/150.
D) 3.33Q - Q²/300.
E) -1/300.