Explanation:
as posted in national geographic. Lincoln and other leaders realized amending the Constitution was the only way to officially end slavery. The 13th Amendment forever abolished slavery as an institution in all U.S. states and territories. In addition to banning slavery, the amendment outlawed the practice of involuntary servitude and peonage
The answer is economic recovery package of aid from the United States to western europe after WWII.
23rd president of the united States 1833 - 1990
<em><u>In the 3rd Century BC, Archimedes: invented</u></em><em><u> </u></em><em><u>the sciences of mechanics and hydrostatics.discovered the laws of levers and pulleys, which allow us to move heavy objects using small forces. invented one of the most fundamental concepts of physics – the center of gravity.</u></em>