Missouri wanted to be admitted to the union as a slave state
I believe the answer is: Euclid and Pythagoras.
Euclid alexandria was a famous mathematicians who is regarded as the father of Geometry and phytagoras was known for developing the phytagoras formula to measures sides of triangles. Their accomplishments were really crucial because it is still used to calculate correct measurement in modern day architecture and engineering.
D.it made people switch from hunting to herding. People didn't have to move around from place to place anymore. They could finally settle down and have a life.
B. Cotton, i know a guy who’s ancestors used to work on cotton plantations down in the south
Because of the US failure to prevent a communist victory in Vietnam, had less of a global impact. (A Communist victory in one nation would quickly lead to a chain reaction of communist takeovers in neighbor States)
