Answer:
The six essential elements are as follows:
The World in Spatial Terms: How are things spaced out, why are they spaced out that way
Places & Regions: Specific areas and what defines them.
Physical Systems: Physical Geography(mountains, rivers, etc)
Human Systems: Populations and how they interact (cultures, religions, economic activities, migration and their movements)
Environment and Society: I don't think this one needs an explanation
The Uses of Geography: Just as the name of this implies it's how geography is used.
Answer: The fifteenth United states amendment had a good impact on the African American population. This 15th Agreement granted African American men the freedom to vote by stating that "the right of people of the United States to vote shall not be restricted or abridged by the United States or any State for reasons of race, colour, or prior condition of servitude."
Skim through the story it should be there or look up the question
If their rights were being infringed upon, saw rules/laws as unjust or unfair