Compiling information with which we agree, ignoring information with which we disagree and surrounding oneself with people that agree with ones point of view
creates:

1. Cognitive dissonance
2. An echo chamber
3. Well rounded political knowledge
4. Confirmation bias

the answer is c.richard m. nixon

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

a. "how old man winter was driven back” and “ormuzd and arimanes"

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.