I hope this helps you and answers your question correctly. i believe the answer is the Dark Age.
<span>Booker T. Washington publicly put forth his philosophy on race relations in a speech at the Cotton States and International Exposition in Atlanta, Georgia, known as the "Atlanta Compromise." In his speech, Washington stated that African Americans should accept being black and social segregation as long as whites allow them economic progress, educational opportunity and justice in the courts</span>
Answer:
invention of the magnetic compass
hope this helps! :)
<span>Sparta resented the growing power of Athens, which controlled the city-states of the Delian League.</span>