Question

The following question has been taken from a past ACT English section. Choose the answer choice that best expresses the idea, makes the statement

appropriate for standard written English, or is worded most consistently with the style and tone of the passage. If you think the original underlined portion
is best, choose "No change."
During this brief courtship period, Giant Pandas are highly vocal animals. The males bark, and roar as they try to intimidate each other.
O No change.
O barking and roaring
O bark and roar
O bark, and roaring

Answer 1

Step-by-step explanation:

bark and roar I think it's this answer

Answer 2

B. bark and roar

Step-by-step explanation:

During this brief courtship period, giant pandas are highly vocal animals. The males bark and roar as they try to intimidate each other.

So, the change is removing the comma behind bark.