This Presidents and the Constitution e-lesson focuses on Abraham Lincoln and the Emancipation Proclamation. Though he had always hated slavery, President Lincoln did not believe the Constitution gave him the authority to bring it to an end—until it became necessary to free the slaves in order to save the Union. With the Emancipation Proclamation, which he viewed as an essential wartime measure to cripple the Confederacy’s ability to fight, Lincoln took the first step toward abolition of slavery in the United States
2nd is the correct one
All three religions perceive Abraham as a prophet of God.
These ideas have to be present in modern times, because the US wouldn't be as strong they are today with unity and the ability to overcome being divided in half and coming back together as a functioning nation. Today our unity has kept the US together after events like the great depression (both of them) and Everytime the stock market shuts down. The US has been a nation for this long because the nation stays United noatter what.
As the Treaty of Tordesillas initiated the clarification of land rights for Spain and Portugal, this meant that other imperialists, as well, would need to move quickly in order to occupy and claim other lands yet unexplored for their own empires. The significance of developing access to natural resources for the economy would later be seen via the continued exploration for alternative trade routes and the aggressive campaigns against any competitors for the land, including the decimation of local indigenous populations.
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actually, all of this is wrong, the "iron curtain" meant that europe was divided, an alliance on each side
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