The caste system was the dominant social system of
a. hinduism.
b. catholicism.
c. islam.
d. judaism.

The caste system was the dominant social system of Hinduism - a. 

The caste system was a very prevalent social stratification system which was very pervasive in the Indian civilization and heavily influenced the way people behaved and how they treated each other. 

Fiscal policy because it refers to the use of government spending and tax policies to influence macroeconomic conditions, including aggregate demand, employment, inflation, and economic growth.