The table sets out​ Crusoe's production possibilities. If Crusoe is producing 20 pounds of fish and 42 pounds of​ berries, what is his opportunity cost of an extra pound of​ berries? And what is his opportunity cost of an extra pound of​ fish? Question content area bottom left Part 1 If Crusoe is producing 20 pounds of fish and 42 pounds of​ berries, his opportunity cost of producing 1 pound of berries is​ _______. A. 20 pounds of fish and his opportunity cost of producing 1 pound of fish is 42 pounds of berries because increasing production does not create a free lunch B. less than his opportunity cost of producing 1 pound of fish C. greater than his opportunity cost of producing 1 pound of fish D. zero and his opportunity cost of producing 1 pound of fish is zero because he can produce more berries or more fish without decreasing production of the oth