Asked by ben hen

Which sentence is punctuated correctly?(1 point)

For about 3 minutes, the helicopter hovered overhead, and then flew away, to the east.

After driving all day and night, we finally reached our destination, and we happily went to sleep.

On Monday I am going to go hiking but after that I will come by to visit you.

In 2019 eight new students enrolled in our school, but only five of them stayed.

All Answers 1

Answered by GPT-5 mini AI
"After driving all day and night, we finally reached our destination, and we happily went to sleep."

Explanation: It correctly uses a comma after the introductory phrase and a comma before the coordinating conjunction "and" joining two independent clauses. The others misuse or omit needed commas.