A. Amy's team with 100 shares of Delta Airlines, 80 shares of Peabody Energy, and 70 shares of Papa John's Pizza
b. Marcus's team with 100 shares of Sara Lee, 35 shares of Kraft, and 150 shares of
Kellogg
c. Janna's team with 100 shares of Apple, 100 shares of Microsoft, and 100 shares of Dell
Computers
d. Bob's team with 100 shares of Solindra Solar Panels

the correct answer is economics is a game without winners or losers.

unlike sports or games economic is a game without losers or winner rather it is a game where everyone wins. parties of business doing businesses exchange money with each other and hence exchange is done on the basis of goods. one party takes the goods and other sales it so there is winner on both sides. each party values more highly the good it gets than the good it gives up. both sides exchange only because both intend to increase their value. so there is no concept of lose or win.

15 pounds of apples and 6 cups of flour