Which of the following did the maya, aztec, and inca all have in common? . a. they all grew corn as their primary crop.. b. they all lived mostly in a mountainous region.. c. they all were united into an empire.. d. they all had contact with the spanish.

How could a works-cited list a reader determine whether to believe the claims you make in an essay? a. by synthesizing your conclusions into a simple objective summary o b. by proving that your claims are supported with credible evidence ) c. by allowing you to make claims without quoting other writers o d. by providing a clear organizational structure to your essay