Which of the following was NOT on of the reform movements during the progressive era

During the progressive Era there were many reforms that here introduced in order to take the society towards betterment and better judicial backup.

Explanation:

For this the reforms that were introduced there such as encouragement of women to cast their vote, emphasis on education, alcohol prohibition and growth of family and Society some of the reforms by government to instill good governance among the society.

The automobile Reform was not included in this rest all the reforms were made to improve the society and bring equality.