Answer:
the principle that the US should give support to countries or peoples threatened by Soviet forces or Communist insurrection. First expressed in 1947 by US President Truman in a speech to Congress seeking aid for Greece and Turkey, the doctrine was seen by the Communists as an open declaration of the Cold War.
Explanation:
Helping customers complete transactions and paperwork... I love this because it is important than others...
Yes, Theodore Roosevelt was big on imperialism.
The industrial revolution has impacted us to this day as in this period many jobs where created leading to a larger working class. Inventions where also being created to make life easier and we use some of these inventions to this day