Answer: 7. The graph below demonstrates a "MOVEMENT" along the supply curve, indicating the price is the relevant variable, causing changes in inventory or output. T/F. Explain why you agree or disagree. Answer: 20+ 10+ 0 10 20 30 40 50 Quantity supplied 8. The graph below shows increases in SUPPLY, not just quantity supplied. T/F: Explain your choice: Answer: L → 51 52 01 dz Quantity supplied Price of the commodity Price of the commodity 40- K