The influence of the Buddha (Buddhism) on the leadership of Mauryan Empire.

"Buddhism improved the rule system and the military of the Mauryan Empire. After King Ashoka converted himself to Buddhism, the rule of this empire was much more successful and peaceful in retaining their subjects. Ashoka had killed many people throughout his conquests, and, as a result, many did not forgive him." - studydriver.com

Explanation:

b) race riots in several cities

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.