what is the purpose of a comma in a sentence
Comma The comma is used in many contexts and languages, mainly for separating parts of a sentence such as clauses, and items in lists, particularly when there are three or more items listed. The word comma comes from the Greek κόμμα (kómma), which originally meant a cut-off piece; specifically, in grammar, a short clause.[1][2]
Presentment Clause The Presentment Clause, which is contained in Article I, Section 7, Clauses 2 and 3, provides: