Question

question 3
a business cycle is
○ the cyclical movement in the interest rates.
○ the pattern of short - run upward and downward movements in total output.
○ the cyclical change in the nations balance of trade.
○ the increase in consumer spending that accompanies an increase in disposable income.

Explanation:

To determine the correct definition of a business cycle, we analyze each option:

• The first option is incorrect because business cycles are not about interest rates alone.
• The second option is correct. A business cycle refers to the short - run fluctuations (upward and downward movements) in the total output (GDP) of an economy. These fluctuations typically consist of phases like expansion, peak, contraction, and trough.
• The third option is incorrect as business cycles are not centered around the balance of trade.
• The fourth option describes the marginal propensity to consume or a related concept, not a business cycle.

Answer:

B. the pattern of short - run upward and downward movements in total output.