Answer:
Perestroika relaxed government control of the economy, while glasnost expanded freedom of the press.
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Answer:
The statement that reflects a negative point of view on the Columbian Exchange is B, <em>Children, mothers, and even chiefs are no match for this unseen warrior</em>.
Explanation:
The text summarizes the changes in these societies caused by the start of the Columbiam Exchange in the 15th century. According to it the exchanged caused the destruction of these diverse societies by an unseen warrior".
This unseen warrior is probably the many diseases brought by the Europeans to the New World. As they were unknown in these lands, New World's population didn't have in their bodies tools to defend them from these diseases. This was one of the major causes of these societies' destruction.
The outcome of the war gave the colonists freedom and the right to form their own country, and broke away from Britain.<span />
The Kansas-Nebraska Act<span> was passed by the U.S. Congress on May 30, 1854. It allowed people in the territories of </span>Kansas<span> and</span>Nebraska<span> to decide for themselves whether or not to allow slavery within their borders. The </span>Act<span> served to repeal the Missouri Compromise of 1820 which prohibited slavery north of latitude 36°30´.</span>