Answer:
1.Leif Erikson.
2.At first Columbus and Native Americans fought, but then they made peace.
3.A potato famine in Africa forced millions of starving Africans into slavery.
4.the Vikings
5.the compass
6.It allowed them to more accurately measure latitude.
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<span>Roosevelt may have utilized information diagrams to express that individual salary and GNP dropped $40 billion amid Herbert Hoover's term as his forerunner. The GNP diminished to a very large and unacceptable way in the traverse of 3 years from 1929 to 1932.</span>
The fur trade resulted in many long term effects that negatively impacted Native people throughout North America, such as starvation due to severely depleted food resources, dependence on European and Anglo-American goods, and negative impacts from the introduction of alcohol-which was often exchanged for furs.