Question

Correct the text by inserting one comma.

,
Unlike air pollution or water purity noise levels haven't been strictly regulated because the health risks of too much noise aren't as obvious.

Answer 1

Put a comma before because
Sorry if I got this wrong

Answer 2

Answer: Unlike air pollution or water purity, noise levels haven’t been strictly regulated because the health risks of too much noise aren’t as obvious.

Step-by-step explanation: