<span>The Supreme Court
helped wear down the freedom of African-Americans after the civil war because
it didn't announce many of the laws that were intended to harass
African-Americans as unlawful. It even supported separation when it confirmed
that the doctrine of separate but equal was a constitutional right.</span>
Both implies two so your answer is two
Many nations had already abolished slavery.
Let me know if you want to know why.
This happened in the War of 1812
The answer is A! Physical map, as it shows the height of things that are above or below sea level.
Hope this helps!! :(