Why does abrhama Lincoln doesn't want new state to become slavers

Which of the follow modern activities would only have been possible after the neolithic revolution

The three estates social system in france ensured balanced representation of all people and treated each social group fairly. true or false ? why?

What types of elections are regulated by the constitution? a. the election of members of congress b. most elections at the local level c. the election of supreme court justices d. most elections at the state level