Place parentheses around the noun clauses by using your mouse to put each parenthesis in its correct location. I heard on the news that the voter participation in the recent election was
at an all-time low.

I heard on the news that the voter participation (in the recent election) was at an all-time low.

Explanation:

When you are looking to place parenthesis in a sentence, you look for a dependent clause: part of a sentence that cannot work on its own and relies on the dependent clause to work; it is also usually background information.

If you just removed the part I put parenthesis around, the rest of the sentence would still make sense.

ate and sandwich?

explanation:

i prefer dogs : ) they are floofyyy