Question

a famous case study in the united states describes how a very polluted lake was able to be remediated and is now used for recreation by many people. which lake was this? lake washington lake lanier

Explanation:

Lake Washington in the United States is a well - known case of successful remediation from pollution. It was heavily polluted with sewage and industrial waste, but through efforts like constructing a sewage treatment plant and regulating pollution sources, it was restored and is now used for recreation. Lake Lanier is mainly a reservoir with different management and usage focuses and not the famous case of pollution remediation described here.

Answer:

A. Lake Washington