The table below represents the quantity of rice demanded for selected countries. Quantity of Rice Demanded (millions of metric tons) Price (U.S. dollars per metric ton) Japan Taiwan South Korea Market Total $600 13 7 8 500 14 8.5 10.5 400 15 10 13 300 16 11.5 15.5 200 17 13 18 Instructions: Round your answers to 1 decimal place. a. Fill in the market quantity of rice demanded (column "Market") for each given price. b. What is the quantity of rice demanded in the market (in metric tons) if the market price is $300 per metric ton