Maybe because we dropped a atomic nuke on them and the terms were that they can live a normal life but if the attack we will hold nothing back <span />
Answer:
This is the best I could do to help :)
Explanation:
Look up what is Puerto Rico's economy and click the brittanica link. Copy the link and paste it to wherever your work is...Hope this helps :) (I'll try to link it in the comments)
The answer A, is the correct answer. I hope this helps! :D
Answer: 36 million
Explanation: The US grew about 36 million between 1870 and 1900.