When should you question a sources credibility? ? a. when you cannot find any other sources that support its argumentsb. when the arguments made by the author of the source are consistent  c. when the source has been translated from another language  d. when you find multiple additional sources that support its arguments 

Which of the following scenarios illustrates the cultural impact of expanded regional trade for postclassical civilizations? o a. the byzantine empire rises in place of the roman empire. o b. an islamic scholar attends a university in his hometown. o c. internal disputes weaken a large african empire. o d. an arabian sultan wears a robe made from chinese silk.

What do the discoveries of shells used in jewelry and a huge dredged canal tell us about the indus valley civilization?

Was sharecropping a good way to survive