What did Louisiana do to be readmitted to the Union? Check all that apply.

PLEASE HURRY

louisiana declared that it had seceded from the union on januray 26, 1861. new orleans, the largest city in the south , was strategically important as a port city due to its southernmost location on the mississippi river and its access to the gulf of mexico.

Explanation:

it granted civil rights to african americans.

the northwest ordinance of 1787 guaranteed basic rights for settlers and banned slavery there.