The answer is B.
The Great Migration was the movement of six million African Americans from the Southern U.S. to the North. As you probably know, back in the 1900's, segregation of African Americans was on the rise. At the time, the North was not involved in this segregation, so African Americans migrated to the Northern states to escape discrimination.
The delegates to the Constitutional Convention did not represent a cross-section of 1787 America. The Convention included no women, no slaves, no Native Americans or racial minorites, no laborers.
Cooperation with the kingdom of Ghana
<span>The Modern Tea Party gets its name from the Boston Tea Party that took place in Boston Harbor in 1773</span>