The correct answer to the question above is (d.) Lepanto. The Ottomans were defeated at the Lepanto Gulf in 1571 C.E. The Ottomans sailed in westwards from the Lepanto towards their enemies; who came from Sicily and Messina. This war was called the Battle of Lepanto.
African slaves often used Christian hymns to communicate. The slaves used these hymns in order to communicate coded messages to each other about their conditions, and possible avenues for escape. The slaves' overseers thought that the slaves were simply singing religious songs and were not able to recognize the messages hidden within these songs. These hymns had an influence on the later musical style of the African American spiritual.
Leapfrogging also know as island hopping is a military strategy employed by the Allies in the Pacific war against Japan during world war 2
The Great Migration is depicted in the image. Also known as the Great Northward Migration, it marked the movement of 6 million african americans from the rural south of the United States to the Northwest, Midwest and West, that took place between 1916 and 1970. It was one of the most rapid internal migrations in the world not caused by war or famine, and it meant leaving their economic and social base to find a new one, made easier by the labor shortage that WWI had generated.