President Lincoln thought the Emancipation Proclamation could help the North win the war because it
o ended British and French support for the South
o exposed the South's rationale for war.
o freed all enslaved people in the United States.
o gained support from abolitionists.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.

sonar maybe? ? i dont know the choices

answer: not really

explanation: the disadvantages of wikipedia are:

the advantages of wikipedia are