3. My brother brought burgers, brats, and steaks, Justin contributed snacks, such as chips, peanuts, and popcorn, Lisa added healthy options such as fruits, chopped vegetables, and salad.

insert commas of semicolons where needed
change commas into semicolons if necessary

My brother brought burgers, brats, and steaks; Justin contributed snacks, such as chips, peanuts, and popcorn; Lisa  added healthy options such as fruits, chopped vegetables, and salad.

Explanation:

Punctuation marks are the sings and symbols used with the written words and sentences to add expressions to them. In the given sentence, comma (,), semi-colon (;) and period (.) punctuation marks have been used. A comma is a short pause used to separate similar items. A semi colon is used to separate two or more than two clauses that can stand as a complete sentence. A period is used to end the sentence.

can you provide the options?

because i have already answered your question several times, answering it again would be superfluous.

by elena