Steve is trying to determine the proper rectangular pan to use for his banana bread recipe. He has four different pans that he can use, each with the same length and width but all with different heights. If Steve has 112.5 cubic inches of banana bread batter, and the base of each pan is 45 square inches, what is the height of the pan that he should use for the batter to completely fill the pan? A. 1.75 inches B. 2.5 inches C. 3.25 inches D. 4 inches