Who traveled across China teaching Mao Zedong's doctrine? Kuomintang, Red Guard Confucian scholars, or farmers

Plz i will give use examples from the lessons and your own personal experiences to compose at least one well-developed paragraph on the following: define the term reserved powers, and give an example of a reserved power of government.

What do u think caused the size of the roman empire to change

15 points and brainliest if right which of the following was not a european achievement during the middle ages? gothic style architecture the canterbury tales by geoffrey chaucer troubadours grand canal