If George and Zaheer each devote a full working day to producing just one product, they can make the amounts shown below. They first set aside the 6 units of food they require to stay alive. After that, they specialise in the product for which each of them has a comparative advantage. What is the combined output of clothing and shoes, as well as the 12 units of food, produced in one working day?
- A6 units of clothing and 18 pairs of shoes
- B21 units of clothing and 22 pairs of shoes
- C27 units of clothing and 12 pairs of shoes
- D36 units of clothing and 12 pairs of shoes