Table 7-15 The Following Table Represents the Costs of Five Possible Sellers

Multiple Choice

Table 7-15
The following table represents the costs of five possible sellers.
-Refer to Table 7-15. If each producer has one unit available for sale, and if the market equilibrium price is $70, how much is the combined total cost of all participating sellers in the market?

A) $100
B) $150
C) $250
D) $350