Question

choose the correct way to connect the two complete thoughts. the music was loud, troy mcclure wore earmuffs.

Explanation:

The two thoughts have a cause - and - effect relationship. A coordinating conjunction can be used to better connect them. "So" is appropriate as it shows the result of the first thought (loud music) leading to the second (wearing earmuffs).

Answer:

The music was loud, so Troy McClure wore earmuffs.