Who was Hiram Revels? a wealthy Mississippi landowner the first African American in the US Senate the founder of the Freedmen’s Bureau a Democratic presidential candidate

Primary sources are usually  more accurate and are written by someone who experienced it or witnessed it. secondary sources are those who heard of it after the fact that can lose details and or twist the event in a light that benefits them.

The answer is d.  the north had organized schools, whereas the south had few organized schools.

The natural habitat around them