Multiple Choice
Suppose we observe an increase in both the equilibrium price and quantity of bread. This is best explained by:
A) an increase in the cost of flour used in the production of bread.
B) a technological advance that lowers the marginal cost of producing bread.
C) a decrease in the price of butter, a complement to bread.
D) a decrease in the price of pasta, a substitute to bread.
Correct Answer:

Verified
Correct Answer:
Verified
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