50 points!!!
Frank can grow 15 bushels of tomatoes and 5 bushels of corn in one growing season. Mary can grow 15 bushels of tomatoes and 15 bushels of corn. In which crops should Frank and Mary specialize?
Specialization would not benefit Mary or Frank.
Neither Frank nor Mary should specialize in tomatoes.
Frank should specialize in tomatoes and Mary in corn.
Mary and Frank should both specialize in tomatoes and corn.
Frank and Mary can benefit equally from specialization in corn.