During the mauryan rule, chandragupta introduced the system of a single currency across india. what was the effect of this currency on the empire? it reduced the risk of a rebellion within the empire. it created awareness of the mauryan empire in other countries. it made it easier for traders and merchants to trade goods. it chandragupta collect taxes from local villages. nextreset

no you are wrong my dude

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: