Which was not a progressive movement reform?
a. direct election of u. s. senators
b. measures for recall elections
c. hiring professional city managers
d. creating conservation zones within cities

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.

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.