The correct answer is C. National Labor Union
Explanation:
William Sylvis was an American leader during the 19th century, mainly known for its role in labor unions. Indeed, Sylvis was the first member of a trade union movement Philadelphia, later he supported different unions during the civil war and finally, he decided to create a labor and trade union as he dreamt of a union that integrated multiple workers and sectors. In this way, by 1866 William Sylvis founded the National Labor Union, which as the first union of this kind and integrated multiple local unions. Therefore, the name of the union William Sylvis founded was the "National Labor Union".
During Reconstruction, black people became histortical leaders. They held public office and pursued equality and the right to vote through legislative modifications.
One advantage of this legal strategy was the passing of the 14th and 15th Amendments, which gave them equal protection under the law (14th Amendment) and the right to vote (15th Amendment). But, besides this, there still was a large amount of white people who disagreed with equality for their previous slaves.
One disadvantage was the opposers' strategy to destroy this progress, which was the setting of the "Jim Crow" laws in the late 19th century. Blacks were marginalized, they had to use the public services and facilities under different conditions, go to different schools and live in different towns. Marriage between white and black people was illegal and they could not vote due to their inability to pass literacy tests for voters.
Thanks to the previous hard work to end with inequality of President Franklin D. Roosevelt (gave blacks the possibility to get equal employments), Harry Truman (ended discrimination in the military), Rosa Park (protested against segregated seating), Martin Luther King Jr. (led the American Civil Rights Movement), and more people, The Fair Housing Act became law on April 11, 1968, and it prevented all kinds of discrimination.
Black people and activists eventually achieved their equality, but it took a lot of suffering and loss.
<span>D. All electors voted for both Thomas Jefferson and Aaron Burr.</span>
