Respuesta :
Answer:
Choose the 3rd one.
Explanation:
You're fixing a run-on sentence right? The original is: 'When my best friend went to the movies she bought popcorn and then sat in the front row and finally she went out for something to drink. '
It would be better like this: 'When my best friend went to the movies, she bought popcorn and then sat in the front row. Finally, she went out for something to drink. '
This punctuated the sentence properly, and makes sure that even when read out loud, the reader won't have problems with following the text and pronouncing it.