How did the courts get the power of judicial review?
a) through the formation of the cabinet
b) through the marbury v. madison decision
c) by an act of congress
d) in article vii of the constitution

The correct answer is "through the Marbury v. Madison decision"

the social historical theory explains the creation of the varnas, jats and of the untouchables. according to this theory, the caste system began with the arrival of the aryans in india. the aryans arrived in india around 1500 bc. the fair skinned aryans arrived in india from south europe and north asia.