Currency's Domestic Purchasing Power

Steps:

• Identify the phrase "fall in the domestic real value" as referring to a currency's reduced buying power within its own economy.
• Recall that domestic value ties to price levels, not exchange rates with foreign currencies.
• Link falling real value to rising prices, which erode what money can purchase locally.
• Match this to the economic term for sustained price increases.

Why D is correct:

• Inflation is defined as a general rise in prices, reducing the real value (purchasing power) of the domestic currency.

Why the others are wrong:

• A. Deflation is a fall in prices, increasing the currency's domestic real value.
• B. Depreciation refers to a currency's decline in external exchange value against foreign currencies.
• C. Appreciation is a rise in a currency's external or domestic value.

Final answer: D