Answer:
The cotton gin was one of the most amazing and tragic inventions of early America."
From my experience, I believe this is the answer because it is the starting sentence and there were no facts provided beforehand to support the claim that it was one of the most amazing and tragic inventions of early America. This answer also uses some of the basic rules of opinion statements. Such as using the term "most".
Hopefully this helped!
Happy studying!
Step-by-step explanation: