Concept:The word
lucrative refers to something that produces wealth or financial gain.
Explanation:Trading is described as lucrative when it yields a high amount of profit or income.
Among the given options, "profitable" carries the exact nearest meaning of lucrative.
"Legitimate" means lawful or valid, which is not the same as earning money.
"Desirable" means attractive or worth having, but it does not specifically imply financial benefit.
"Cherished" means deeply loved or valued, having no connection with monetary returns.
Therefore, a lucrative economic activity is best understood as a profitable one.
Answer:A. profitable