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

Creating conservation zones within cities was not a progressive movement reform. The correct option among all the options given in the question is option "d". The Progressive Movement was actually aimed at taking out the corrupt individuals from the system and giving the people a healthy atmosphere. This movement worked for women suffrage as well.