Which situation best describes a historian using rhetoric?

Why did the collapse of the soviet union and the power vacuum in the balkans lead to bosnian genocide?

What event started the space race and made americans feel their security was threatened a.) alan shepard's suborbital flight. b.) the launch of sputnik c.) the launch of explorer d.) the cuban missle crisis

Unique among the rulers of this time, persian emperors installed governors in their provinces tolerated local cultures and laws wielded absolute power maintained an extensive army