Answer:<em> After leading the United States through nearly a decade of Depression, President Franklin Delano Roosevelt took on the role of Commander-in-Chief when the United States entered the Second World War. </em>
Lincoln's assassination damaged the north's and south's relationship, increasing the north's hate toward the south. His death gave the Radical Republicans more freedom to punish the south. And it put Andrew Johnson in charge who also wanted to punish the south and had a very bad relationship with the Congressmen.
I don't know what the video was so I can not answer that I am sorry. But I did think and write about your first question.
Answer: The developments made in the Compromise of 1850 was the Fugitive-Slave law and the ban on the slave trade in the nation's capital. The Fugitive-Slave law was declared for runaway and captured slaves to be returned to their respective owners.
Explanation: stan bts