The United States and the Soviet Union began building up
their military forces very quickly.
This led to a nuclear arms race whereby the two countries
competed for supremacy in nuclear warfare. The result was that each acquired
enough warfare to completely destroy the other resulting in a Mutually Assured
Destruction state of affairs
European settlers pushed many ancient North American tribes off of their land. Either by force, or by disease. Hope I helped! ;)
D. Herbert Hoover because he won
The right hand side is different because it could have a stronger / weaker cut. idk