Why did the Spanish explore the Americas?

After the voyages of Christopher Columbus, when the notion that a new continent had been "discovered"  - from an european point of view  - in reality and not merely a region of the Western Indies, the Spanish crown continued the exploration to look for gold and other wealth and for conquering lands. Because of its involvement in the endless dynastic wars of Europe and the quest for power itself, Spain needed to find new sources of riches.

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.

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being given a fair trial before a jury