Ahistorian researching ancient greece discovers that greek historians often had few sources amd included mythological elements in their stories about the past which hostorical thinking skill is the historian using

they spoke with the president

explanation:

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’s really sad that’s why it’s in history native americans getting kicked out of their homeland.