The opportunity cost of producing another unit of butter is SUME) 14 12 +N 9+ 5+ 0 2 3 4 Butter Select one: O a. higher at A than at B. O b. higher at B than at C. O c. lower at D than at C. O d. equal at D and at C.

3 choice questions please thank you

John's Vineyard Quantity Produced 0 1 2 3 4 5 6 7 8 Select one: O a. $25 O b. $225 COSTS Total Cost O c. $115 O d. $75 $0 $50 $102 $157 $217 $285 $365 $462 $582 Marginal Cost Quantity Demanded 0 1 ~/3 2 4 5 67 8 REVENUES Price $80 $80 $80 $80 $80 $80 $80 $80 $80 Refer to Table 6. What is John's Vineyard's economic profit at its profit-maximizing output level? Total Revenue Marginal Revenue

6. Which statement is true? I. A negative productivity shock to all goods and services can be represented as a shift inwards of the Production Possibilities Frontier. II. A positive productivity shock to all goods and services can be represented as a shift inwards of the Production Possibilities Frontier. III. The slope of the production possibilities frontier is the opportunity cost of producing an additional unit of a good in terms of the other good. a. only I and III are true b. only I is true c. only II and III are true d. only III is true e. only II is true