In a market economy, the interaction of supply and demand determines the quantity and equilibrium price of the goods and services traded. Likewise, the market is responsible for the distribution of income through the possession of productive factors (capital, labor, etc.). In a market economy, the key signals are prices, which indicate the relative scarcity of resources.
Answer: 1 - A. 2 - C. 3 - B.
Explanation: The answer to number one is A because congress is the only branch listed here. The answer to number two is C because that's the definition of a filibuster. The answer to 3 is B because the CBO is an agency. Hope this helped!