Which one is the right answer?

Figure 3.7 10 Price (dollars) 6 50 100 150 Quantity H 52. Refer to Figure 3.7. The highest price consumers would be willing and able to pay for 50 units of this product is a. $10. b. nothing; they wouldn't pay any positive price for 50 units. C. $2. d. $6 e. $8 53. Refer to Figure 3.7. Assume this is a market with no restrictions. Price and quantity will move toward a $10 and 50 units . $10 and 150 units. c. $6 and 100 units. $2 and 150 units. none of these