The slave trade played a major role in helping Europeans take control of much of Africa in the 1800s, since this allowed them to do business with local slave dealers and form alliances that kept them safe.
Answer:
the 54th massachusetts
Explanation:
The most famous combat operation of the Civil War with participation of African American was the assault on Fort Wagner, carried out on July 18, 1863 by the 54th Massachusetts Black Volunteer Regiment (commander Colonel Robert Shaw). It was the first regular military unit in US history to consist entirely of African Americans. The 54th Massachusetts regiment became widely known for its courage, and this event contributed to the formation of new African American regiments, which, according to President Lincoln, played an important role in the victory of the North.
I guess that it lets us purchase most of the item in the us market, own land, sell our own items, create our own businesses and things like that.
The caravel was a type of ship, so C would be the answer