During the golden age of the Islamic empire, many advancements were made in lots of different areas. New forms of art were created, and new ways of thinking, including the beginnings of the mathematic system of algebra, emerged as well. So it's A.
C is the right answer by the way
I'm 99% sure the answer is The Boston Tea Party
Malcolm X was an African American leader in the civil rights movement, minister and supporter of black nationalism. He urged his fellow black Americans to protect themselves against white aggression “by any means necessary,” a stance that often put him at odds with the nonviolent teachings of Martin Luther King, Jr.