Generally, there were two major factors that led to the decline of the Yuan Dynasty: one was the class conflict caused by the heavy taxation, the other one was the ethnic contradiction resulting from the 'Four Class System'. ... Also, power struggles within the ruling class became more and more serious.
Vladimir Lenin encouraged education with his saying " Learn, learn and learn again ."
Answer:
B. Did Business Fairly
Roosevelt passed many acts such as the The Sherman Act which regulated big business and kept them from becoming corrupt and forming monopolies.
Rome changed from a republic to an empire because Cesar came to power, and declared himself ruler.
Answer:
That the UK may by attacked by the USSR