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	10	4	5
500	11	4.5	7
400	12	5	9
300	13	5.5	11
200	14	6	13

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 $500 per metric ton?