<span>Although African Americans received their freedom as a result of the civil war, it didn't guarantee them all the rights that should have come with freedom. A study of the Civil Rights Movement that started during the Reconstruction Period following the war, and that continues today shows that many factors hindered blacks from exercising all of their rights. Many rights were still denied to blacks, such as the right to vote, and they were denied access by state and cities laws and ordinances to many freedom that most people take for granted.</span>
<span>True. Apart from
being a great victory for the South, it was the first key battle of the Civil
War. The Union Army failed to quickly
position themselves giving Confederate reinforcements the chance to strengthen
their defenses resulting in a retreat of Federal troops.</span>
If you're referring to the post WW2 period, then it was fairly simple, the United States wanted to create a democratic liberal country that would share their political goals in Europe, while the Soviets wanted to make it into a Communist state that would share their goals and ideals in Europe. Each would have their own central European country to control the remainder of Europe.
<span />
Answer:
Extensive black migration to the North
Explanation:
From 1916-1970, 6 million African Americans migrated from the Southern states to the North, mostly for social reasons (escape from racial hatred, evade Jim Crow laws, meet up with black communities in the North) and economic opportunities (more factory jobs). This is known as The Great Migration.
The other answers can be eliminated since (and I'm not 100% sure about this one, but assume that) the huge increase in factory workers for the war effort in World War 1 meant that trade unions became more appealing to workers so they could negotiate wages and benefits with industry managers. After all, the purpose of a trade union is to protect the interests and rights of the workers, so trade unions likely did not decline.
"Loosing of controls on freedom of speech" is incorrect because of the Espionage Act of 1917, where the government could imprison you for disagreeing with them, like when Socialist Party leader Eugene Debs was sentenced to 10 years for saying the wrong things.
And for the last answer: the number of women in the workplace EXPLODED after the U.S. entrance into WWI; since so many men were sent to Europe, someone had to take their place at work, especially in factories that contributed ammo and other supplies for the war effort.
One step was that Abraham Lincoln signed the Emancipation Proclamation, making slavery illegal in the United States.
