Answer:
The Copernican Revolution was the paradigm shift from the Ptolemaic model of the heavens, which described the cosmos as having Earth stationary at the center of the universe, to the heliocentric model with the Sun at the center of the Solar System.
It is B because Gorbachev was the leader of the Soviets
The peloponn war lasted 27 years
The Japanese were considered spies and traitors to the Americans so the government took them from their homes and put them in internment camps they're not called concentration camps don't mix it up with nazi germany
Wilmot Proviso. The Wilmot Proviso was designed to eliminate slavery within the land acquired as a result of the Mexican War (1846-48). Soon after the war began, President James K. Polk sought the appropriation of $2 million as part of a bill to negotiate the terms of a treaty
