Final answer:
A comma splice occurs when two complete sentences are joined by a comma. It can be corrected by using a coordinating conjunction, adding a period, creating a compound sentence, or subordinating one clause.
Step-by-step explanation:
A comma splice is a common error that occurs when two complete sentences are joined by a comma. You can correct a comma splice by adding a coordinating conjunction (for, and, nor, but, or, yet, or so), adding a period and creating two sentences, adding a coordinating conjunction and creating a compound sentence, or subordinating one clause and creating a complex sentence.