What type of sentence contains more than one subject or predicate?

A compound sentence contains more than one subject or predicate, making it the correct choice. This type of sentence is formed by combining two or more independent clauses, which can stand alone as complete sentences. Independent clauses are joined by coordinating conjunctions such as "and," "but," or "or," which helps create a sentence that expresses multiple ideas or actions.

In contrast, a complex sentence consists of one independent clause and at least one dependent clause, which adds additional information but cannot stand alone. A simple sentence, on the other hand, features only one subject and one predicate, making it the most basic form of a sentence. A declarative sentence serves the purpose of making a statement but does not necessarily denote the structure that encompasses multiple subjects or predicates as found in compound sentences.