Answer:
D. My dad looked sad when he wrote out a check to pay for the electric bill.
Explanation:
Hope this helps!
I am certainly not reading all of this but stay safe tho
In compound sentence, there are two independent clauses that are joined using a coordinator. While in complex sentence, there are two or more clauses with one essentially an independent clause while there can be on or more dependent clauses. The difference between compound and complex sentence is that there is no dependent clause in compound sentence and at least there is one dependent clause in complex sentence.
