What was a result of the case Dred Scott v. Sandford? O Dred Scott was declared free because he had lived in two Free states. Enslaved African Americans may use the court system, but only in the North O The institution of slavery cannot be limited by Congress and slaves are not citizens. O The Supreme Court will now determine slavery in new territories.​

these acts divided the south into five military districts.

the u.s. lent military supplies in exchange for bases.

the correct answer is "ethnic heritage".

a person's ethnicity can influence a lot the way he/she votes.

in the united states, for example, black people tend to vote democratic. it happens because the society builds a strong division among people, and equals tend to mingle and support equals. black people's votes in a whole will most certaintly lean towards a candidate or a party which supports the fight against racism.