66. Which branch of economics focuses on the behavior of individual economic agents, such as households and firms?
a) Microeconomics
b) Macroeconomics
c) Development economics
d) International economics
67. Which branch of economics focuses on the overall performance of the economy, including factors such as GDP, inflation, and unemployment?
a) Microeconomics
b) Macroeconomics
c) Development economics
d) International economics
68. Which branch of economics focuses on the economic growth and development of countries?
a) Microeconomics
b) Macroeconomics
c) Development economics
d) International economics
69. Which branch of economics focuses on international trade and finance?
a) Microeconomics
b) Macroeconomics
c) Development economics
d) International economics
70. Which economic system is characterized by private ownership of resources and individual decision-making in economic activities?
a) Capitalism
b) Socialism
c) Communism
d) Mixed economy