Final answer:
Option C does not describe a characteristic of short-term economic fluctuations.
Step-by-step explanation:
Of the given options, option C does not describe a characteristic of short-term economic fluctuations. The statement that expansions and recessions are felt in only a few sectors of the economy is not accurate. In reality, expansions and recessions affect the entire economy, although certain sectors may be impacted to a greater extent than others.