Which african american was born into slavery and became a famous leader?

a. henry blackwell.
b. ida b. wells.
c. w. e. b. du bois.
d. booker t. washington

Identify the reason each country wanted to go to war in the year before and during world war 1

Type the corect answer in the box. there were many causes of the enlightenment. however, a particular revolution played an important role in its development. this revolution was a result of discoveries made by scientists such as isaac newton and galileo galilei. they dug deep into the realms of science to discover new laws of physics and decipher the mysteries of the universe. the revolution refuted the claims of the catholic church about the position of earth in the solar system. this revolution is called what?

In their competition for power nations raced to