Answer:
In around 1045- 256 B.C.E., the Zhou dynasty ruled over China. They used a form of government called feudalism to keep China stable. In feudalism, the king starts out with all of the land. He then sells large portions of his land to people called lords in exchange for soldiers when the king is attacked.
The Truman Doctrine was established to aid nations that were fighting against communism. President Truman highly disagreed with communism, which is what lead him to creating the doctrine.
