Why did Kublai Khan exclude the Chinese from important jobs in government?

Please no file.

to reform the distraught soviet union, the democratization of the communist party was promoted through party secretary mikhail gorbachev's policies of “perestroika” and “glasnost.” perestroika refers to the reconstruction of the political and economic system established by the communist party.

1775 is your answer hope this

i think the answer's are a) b) and c)