Main clauses express a complete thought and appear in compound, complex and compound-complex sentences. Therefore, the correct answer is all of the above. A compound sentence is made up of two independent clauses which are joined by a coordinating conjunction. A complex sentence is made up of an independent clause and a dependent clause which are joined by subordinating conjunction. A compound-complex sentence is made up of two or more independent clauses and one or more dependent clauses.
To vote for local politics that will help the community in my opinion. To volunteer around my area to help the area flourish. Have my pets fixed or kept in an enclosure they can’t get out of to help prevent invasive species.