Before The Gold Rush there were about 15,000 non natives. Once the Gold Rush began years later the non native population grew to about 300,000 non natives while the native population decreased. Why do you think that was?

can you attach the answer options

answer; i believe that the correct answer is (tobacco);

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.