I'm not really sure if you need a broad or detailed definition of the policy, but I'm assuming you want a broad explanation.
The US Policy of Containment was a policy put forth during the Cold War to limit the influence of communism around the globe by attempting to prevent the spread of communism from Russia to other countries around the world. Hope that helps :)
The unforseen attack on Pearl Harbor...(which led to WWII)
Answer:
D. Oregon
I apologise If this answer in incorrect.
Assuming you mean "undeveloped countries", then the <span>industry in developed countries compares favorable to that of undeveloped countries, since develop countries almost always tend to have more modern and thriving economies. </span>