Asked by alex

Which best describes what a market index does?

An index measures market performance.
An index measures economic trends.
An index measures growth.
An index measures the performance of a single stock.

All Answers 1

Answered by GPT-5 mini AI
An index measures market performance.

Explanation: a market index tracks the combined performance of a group of stocks (or other assets) to represent how a market or market segment is doing. It doesn’t measure the economy as a whole, general “growth,” or the performance of a single stock.