Answer:
B). False
Explanation:
John C. Calhoun advocated states' rights as a means of preserving slavery in the South
They both contributed to the invention of the skyscraper
Answer:
Dr. Martin Luther King Jr. and John Lewis were willing to organize Civil Rights demonstrations despite the high risk of violence to themselves because they know that, the are the only one who can be able to unite the black community in US while pressing for the change the needed.
They are willing to be at the forefront of the protest inorder to encourage others of the need to join the growing community of blacks who are demanding the end to the segregations and other socila injustices in the US.
Explanation:

Which countries in Europe turned to fascism or military dictatorships in the 1920s and 1930s?
<u>CHOICES</u>
A. Switzerland, Sweden, Norway
B. France, Britain, Belgium
D. None of the Above

<h2>C. <u>Italy</u>, <u>Germany</u>, <u>Spain</u></h2>
- The earliest foundations of fascism in practice can be seen in the Italian Regency of Carnaro, led by the Italian nationalist Gabriele D'Annunzio, many of whose politics and aesthetics were subsequently used by Benito Mussolini and his Italian Fasces of Combat which Mussolini had founded as the <em>Fasces of Revolutionary</em> Action in 1914.
NOTE;
This answer is only <u>based</u> <u>on</u> <u>what</u> <u>i</u> <u>know</u>
<h2>
Hope it helps!!</h2>