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Multiple Choice
In macroeconomics, which of the following is a common cost of inflation on an economy?
A
Inflation permanently increases real wages for all workers.
B
Inflation eliminates uncertainty about future prices and contracts.
C
Firms incur menu costs because they must change posted prices more frequently.
D
Inflation increases the purchasing power of money holdings over time.
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Verified step by step guidance
1
Step 1: Understand the concept of inflation and its effects on the economy. Inflation refers to the general increase in prices over time, which affects purchasing power and economic decisions.
Step 2: Analyze each statement to determine if it correctly describes a common cost of inflation. For example, consider whether inflation permanently increases real wages or affects uncertainty about future prices.
Step 3: Recognize that inflation typically causes firms to incur 'menu costs,' which are the costs associated with frequently changing prices (like reprinting menus, catalogs, or price tags) to keep up with rising prices.
Step 4: Identify that inflation usually decreases the purchasing power of money holdings over time, rather than increasing it, so statements claiming the opposite are incorrect.
Step 5: Conclude that the correct common cost of inflation is that firms incur menu costs due to the need to update prices more frequently, which is a direct and well-documented economic consequence of inflation.