Answer:
D. All of the choices are correct
Explanation:
Simple sentences are sentences without dependent clauses or conjunctions, just 1 independent clause."
"Jim ate an apple."
Compound sentences are 2 independent clauses joined together with a conjunction.
"Jim ate an apple but was disappointed to see that there was a worm in it.
Compound-complex sentences have many independent clauses and at least one dependent clause, with conjunctions too.
"Since Jim's apple now had a disgusting worm in it, he decided to chuck the apple away into a bin and walked away to buy a new one."
There are also complex sentences that are a main sentence structure, but they aren't mentioned in your question. These have 1 independent clause and at least one dependent clause, with conjunctions.
"Jim bought a new fresh apple and ate it hungrily."