If you read each of these, or speak them, there is only one that suits the sentence correctly.
Go with the third one. Couldn't seems to fit pretty well there.
Answer:
a lot of chaos would of happen
Explanation:
Hi ^-^
It depends on if you like the major and finis with a bachelors or a masters.
The first two, i passed my EOC by pressing the first two sentences. hope it helps :) !
Answer: Elizabeth Proctor
I hope this helped and have a great day!