When to Use a Comma (,) | Guide, Rules & Examples - Scribbr
https://www.scribbr.com/category/commas/
Web ResultA compound sentence contains more than one independent clause. The clauses can be joined by a semicolon, a colon, or a coordinating conjunction (for, and, nor, but, or, yet, so). When two independent clauses are connected by a coordinating conjunction, always use a comma before the conjunction.
DA: 61 PA: 65 MOZ Rank: 42