Capitol goods [per person] 0 Consumplion goods [per person) 5) Referring to the graph above, if the firm's production level move from D to B, what is most likely the ca use? a. The firm decides to become productively efficient. b. Accumulation of capital and technological advancement that allow the firm to expand its PPF outward. c. The firm chooses to increase its production of capital goods while sacrificing the production of consumption goods. d. The firm decides to become allocatively efficient. e. Both A and B