a); and c). During Chandragupta II reign, great impulse was given to arts and science. One of the main scholars of the time was Aryabhata, who came up with the concept of zero and discovered the ratio of pi. He also worked in demonstrating that the earth moves around the sun instead of otherwise.
Difference between Shays' and Whiskey: Shays' rebellion was under the Articles of Confederation and the weak government and was unable to support, with force, the state of MA in order to aid in the defeat of the rebellion. The Whiskey Rebellion, under the Constitution, it became evident that the government was capable of enforcing the law.
A) Colonists began challenging the authority of existing religious establishments.
You can make stricter punishments on hate crimes.
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Geronimo lead the Apache Tribe.