Slavery throughout the united states was
permanently abolished by the
(1) ratification of the constitution of the united
states
(2) approval of the republican party platform of
1860
(3) issuance of the emancipation proclamation
(4) adoption of the 13th amendment to the
constitution

(4) adoption of the 13th amendment to the  Constitution

Explanation:

The Thirteenth Amendment to the United States Constitution ('Amendment XIII') officially abolished and continues to prohibit slavery in the United States of America, and, with limited exceptions (such as those condemned for a crime) prohibited involuntary servitude.

At the time of ratification, slavery remained legal only in Delaware, Kentucky, Missouri, Maryland and New Jersey. In the rest of the United States the slaves had been freed by the state action and the "Emancipation Proclamation" of the federal government.

Abraham Lincoln (who had promulgated the Proclamation) and others were concerned that the Proclamation of Emancipation would be seen as a temporary measure only during the American Civil War, and, therefore, in addition to the liberation of slaves in those states where slavery It was still legal, they supported the Amendment as a means of guaranteeing the permanent abolition of slavery.

i do not believe this was true indefiantly the native americans would have lsot aganist america one they didndt have the resources and allies that america had and 2   indians werent as advanced at the time as they were not 3 americans had the expreince because some of the soliders from other wars fought in that war and were attecked etc

superior technology and improved medical knowledge to foster imperialism. quinine enabled europeans

to survive tropical diseases and venture into the mosquito-infested interiors of africa and asia. the combination

of the steamboat and the telegraph enabled the western powers to increase their mobility and to quickly respond

to any situations that threatened their dominance. the rapid-fire machine gun also gave them a military advantage

and was in convincing africans and asians to accept western control. the following table summarizes the

causes of the new imperialism:

causes of new imperialism

economic military/political humanitarian/religious technological

need for markets need for military bases white man’s burden new medicine

raw materials national security spread of christianity new weapons

source of investments source of

pride—nationalism

social darwinism

(superiority of western

society)

transportation

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