Refer to the information provided in Figure below to answer the question. 120 B 90 LED televisions 0 40 60 80 Plasma televisions Refer to Figure The marginal rate of transformation in moving from Point A to Point B is Select one: a. -3 b. -2/3 C. -1.5 d. -30 $4 10 9 B Price E F 7 6. Demand 1 2 3 4 .5 Number of gardenburgers Refer to Figure Using the midpoint formula, if the price of a gardenburg increases from 37 $9, the price elasticity of demand equals and the increase results in a(n) total revenue Select one: a. -0.5; decrease b. -0.375; increase c. -2.67; decrease d. -8; decrease