What was the name given to the belief that life is made up of competitive struggles and only the fittest survive?

Who was one of the greatest playwrights in the world , composing such classics ans macbeth, romeo and juliet, and henry v a. william shakespeare b. francis drake c. sir walter raleigh d. edmund spenser

Which of the following was not an organization during the civil rights movement in the 1960s

Who issued the ruling for the supreme court? dred scott roger b. taney abraham lincoln john c. calhoun