Social limitations
African discriminated for everything. They are not allowed to enter specific restaurants, they are forbidden to use public restroom, not allowed to enter theatre, etc
Political Limitations
Back then, their representative in the government is close to non existent
Economic limitations
Most companies only want to hire them for low-class hard labor with low pay. Not only that, it really hard for them to own a property during that period
hope this helps
President Nixon claimed executive privilege
that he had the right to protect the privacy of conversations, which led to a
constitutional conflict over taping phone
conversations, presidential powers and special prosecutors. President Nixon was
responsible of the domestic policy which describe as the establishment of the
Environmental Protection Agency.