The root words are ers, ed, ing
The answer would be (A) again because in a essay you are stating your points and you have a structure on how to do it and it must be consistent throughout the whole essay or its going to be choppy and you wont get a good grade. hopefully that made sense. The other answers wouldn't make sense. So go with (A)
Answer:
Parents watch a clip on the internet of their child presenting an oral report
Explanation:
