Answer:
After enslaved Native American laborers began to die due to exposure to disease, European powers began purchasing enslaved Africans, who became their primary labor source. Britain sent their first slave ships to the British West Indies to work on tobacco plantations and then later sugarcane plantations.
28n-7=-38-3n
31n-7=38
31n=-31
n= -1
Well, by killing them.
They didn't just remove from Europe, they removed them from life on Earth.
The Nazis created camps where Jews were brought to, killed, and their bodies disposed of by burial or burning.
The answer is the railroad increased commerce by making shipping easier and cheaper.
