The Umayyad caliphate raised money by A trading advanced technologies for gold.
B. enslaving Europeans to work on farms.
C. selling captured lands to the Mongols.
D. taxing non-Muslims in its empire.

Which region was under the control of the soviet union

How does "marian anderson sings" differ from the informational text in organization?

Which action bestillustrates the process of making an interpretation? a. a historian reads a secondary source about the cold war to find out the dates and locations of important historical occurrences. important historical occurrences, b. a historian publishes a popular article about racism in 20th- century south africa but does not cite any sources. c. a historian writes a textbook designed to teach college students about the duties of a professional historian. d. a historian reads speeches by english and french leaders during world war il to differentiate between their content and tone.