What role do themes play in historians' efforts to organize information about the past? A. They help historians focus on the effects of one important idea on different societies over time. B. They help historians decide whether or not a primary source is credible. C. They allow historians to better understand how earlier historians interpreted past events. D. They make it possible for historians to gain a deep understanding of a particular region.

Explanation:

a )they help historians focus on the effect of one important idea on different societies over time

peasants’ war, (1524–25) peasant uprising in germany inspired by changes brought by the reformation, peasants in western and southern germany invoked   divine law to demand agrarian rights and freedom from oppression by nobles and landlords. as the uprising spread, some peasant groups organized armies. although the revolt was supported huldrych zwingli and thomas müntzerits condemnation by martain luther contributed to its defeat, principally by the army of the swabian league. some 100,000 peasants were killed. reprisals and increased restrictions discouraged further attempts to improve the peasants’ plight.

i think it would be " a" i might be wrong tho