In what ways did WWII-era policies deliver prosperity to white veterans and their families while preventing the same for Americans and veterans of color

where is the passage

i cant solve it without knowing the passage

cuba is a multi-ethnic nation

the emancipation proclamation was the aim of the war change to include the freeing of slaves in addition to preserving the union. the 13th amendment, which abolished slavery in the u.s. was passed on december 6th 1865.

as promised, lincoln waited to unveil the proclamation until he could do so with success from the union military advance. on september 22nd 1862, after a victory at antietam, he publicly announced a preliminary emancipation proclamation, declaring all slaves free in the rebellious states as of january 1st 1863.

because it took place after the war of 1812 had come to an end.