Question

What purpose do the commas serve in the following sentence? Danielle goes to dance class on Tuesday, Thursday, and Saturday.

Answer 1

they are there because if u were to write a sentence on this u would have too many ands in the sentence so thats why they made up commas and they do  what the word 'and' does hope this helped

Answer 2

To separate the days she goes to class. The commas are there to show that she goes to class on each of those days separately.

hope that helps:))