Main Ideas are explained and developed with supporting details. That is one way of explaining it.
A subhead because it is just telling what the paragraph is about
Answer:
Compound
Explanation:
A simple sentence contains one independent clause. A compound sentence contains more than one! Put another way: a simple sentence contains a subject and a predicate, but a compound sentence contains more than one subject and more than one predicate.
D. They face problems with love.
