This is the correct definition of a compound sentence:
A compound sentence contains two simple sentences joined by a coordinating conjunction or a semicolon.
A compound sentence contains two simple sentences joined by a coordinating conjunction.
This been a better choice for compound sentence has two more subjects or has two more verbs or has both compound subject two simple sentences joined by a coordinating conjunction.
2 answers
It consists of two simple sentences joined by conjunctions and, for or but. *