What will happen to the countries that do not industrialize is that their economy will fall behind the rest of thw world's economy.
Hope this helps you!
Answer: To cut off New England from the rest of the colonies.
O'Sullivan argued that American expansion and imperialism was justified because <span>A) gaining new territory would allow democracy to spread throughout the continent.
He says in the quote that "</span><span>Providence has given us for the development of the great experiment of liberty and federated self-government entrusted to us," so you can see they wanted to spread their ideologies throughout the country. </span>