A new medical complex being built has a rectangular base. It is 300 ft long, 120 ft wide, and 50 ft tall. If the architect's scale model is 36 in. long, what are the width and height of the model?
A. 14.4 in. wide, 6 in. tall
B. 7.2 in. wide, 3 in. tall
C. 86.4 in. wide, 36 in. tall
D. 36 in. wide, 15 in. tall
