Question

Which sentence does not contain any punctuation errors?

A.
Once we finished up our chores Mom began to assign more.

B.
Once we finished up our chores, Mom began to assign more.

C.
Once, we finished up our chores Mom began to assign more.

D.
Once we finished up, our chores, Mom began to assign more.

Answer 1

What do you think it is?

Answer 2

what do you think which one is correct

Answer 3

c

Answer 4

Correct