Answer:
b. it ked to the disappearance ....
Swahili culture<span> is the </span>culture<span> of the </span>Swahili<span> people inhabiting the </span>Swahili<span> Coast. This littoral area encompasses Tanzania, Kenya, Uganda and Mozambique, as well as the adjacent islands of Zanzibar and Comoros and some parts of the Democratic Republic of Congo and Malawi.</span>
"<em>There can be no friendship and harmony with white people; we must learn to live seperately</em>." were words said by Marcus Garvey who illustrates the importance of blacks to start and own businesses and creation of social institutions for blacks through the United Negro Improvement Association which he founded. Marcus also revealed that blacks had no desire to be white they were proud of their race. Marcus further believed that true reconciliation with whites was impossible; therefore he urged blacks to build up their own communities and plan for a future that would be separate from the white world.
Eratosthenes (276-194 BC) was a Greek mathematician and astronomer who made an amazingly close calculation of the actual circumference of the earth. He did it by noting the angle of shadows in two cities during the summer solstice, and then doing geometric calculations that factored in the distance between the cities.
Oh, and besides math and astronomy, Eratosthenes was also a poet and music theorist, as well as pretty much inventing the field of study we call geography today. He was what we would call a "polymath" (a person of knowledge of all sorts of things) -- or, what the Greeks called a <span>Πένταθλος (pentathlos).</span>
