What were the major contributions of the enlightenment thinkers?

The black hawk war began (20 points) a. sauk leaders signed the treaty of dancing rabbit creek. b. congress passed the indian removal act. c. the sauk moved onto a village established by white settlers. d. federal officials ordered the removal of all american indians from illinois.

Describe the first sit-in and its impact on the civil rights movement.

What was significant about the 1896 supreme court rulling in plessy v. ferguson