The famous accomplishment of the Persian Empire during its most powerful emperor Darius is the enormous expansion of the empire and the mode of rule and the advanced bureaucracy of that time. Namely, the Darius Empire encompassed most of Western Asia, the Northern Caucasus, parts of the Balkans, most of the Black Sea, the Indus Valley, parts of North Africa, including Egypt, East Syria.
He improved the rule by introducing an official Aramaic language at the level of the government, introduced the unitary monetary system, as well as the introduction of Satraps. The Satraps were the provincial governors elected from these areas, who best understood the habits and customs of the local population, and everything that was happening in the provinces was reported to Darius.
Depends what era you mean right now we're sort of at peace with them but we used to be in a war against them so it all depends on time.
Because the United States struggled to Unite and quell the rebellion, the answer is B. The United States realized it needed to be more centralized in order to deal with internal and external threats.
The correct answer is C. The Sacred Writings of Hinduism
Hope that helps ya!
Calpurnia tries to prevent Caesar from going to the Senate House because she had nightmares of his death (B).