Washington irving, edgar allen poe, nathaniel hawthorne, and james fenimore cooper are best known for their contributions to which aspect of american culture?

Which of the islamic empires (ottomans, mughals, safavids) were the most influential and why?

Which factor was a major cause of the great depression of the 1930?

Prior to the presence of europeans on the continent, the slave trade in africa a) did not exist in any form. b) was limited to internal trade only. c) included the trans-saharan and indian ocean slave trade. d) was rarely needed due to the lack of an agricultural economy.