Please help!! (7th Grade HW on Edge.)

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.

Conflict resolution can be difficult. which of these is the best example of how the us congress resolves conflict instead of always using a majority vote?

What does the document of the birtish octopus is an uderlying cause of the world war 1