Truman Doctrine is a departure from previous American foreign policy in that it D. turned the United States away from its policy of isolationism. Prior to the doctrine, America had nothing with the wars outside that country. However, after the Doctrine was implemented, basically Cold War began.
Interchangeable parts were identical and could be exchanged for one another in manufacturing of goods
The answer to this question is 'Viral'.
In current term, the word viral is used to describe something that well known. Due to the development in technology such as social media. More and more people wanted to expose their private life to the mass in order to obtain fame, connection, and recognition through the display.
Because the Ohio River Valley was a great spot for farming (it had very fertile land), and there was and abundance of beavers, and their fur was very valuable. The British wanted this land for the profits, and so did the French, leading to the French and Indian War.
