1. current scientific evidence suggests that people arrived in america when? (native people not
europeans)

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.

the colonial period, since this was a time of mass immigration from a variety of people from europe.

they move troops weapons suplies food water shelter vehicles ect. hope this : 3

i think economic depression and disrupted trade and commerce