Answer:
I can answer the middle question. The main factors that have always limited the success of conservatism in America is liberals and other opposing groups.
Explanation:
As for the second part of the question, I don't think they did. To this day conservatives have a hard time expressing themselves and voicing their political views. Especially nowadays, they can be viewed as bigots or even sometimes a type of evil.
I hope this helped~ -Austin <3
It was "James Watt" who invented the piston-driven steam engines that powered all kinds of machines in the Industrial Revolution, since this greatly increased production rates and efficiency.
Best answer should be C. The US preserve natural land, wildlife and historic treasures today is going through a system of hundreds of national parks, and monuments.
Hope it helped!