Where did progressives want to see change occur? ?

In social conditions

Explanation:

The Progressive Movement emerged in the 1890s and continued until the 1920s with the aim of dealing with all the political, socials and economic injustices that came with the U.S. Industrial Revolution. But they especially put emphasis on changing social conditions.

Progressive reformers worked hard to make social and political reforms that improved society: They exposed corruption in both government and big business, regulated private industry, protected workers and consumer's rights and wellness (by promoting the passing of Pure Food and Drug Act of 1906, for example), protected people's right of press and protest and dealt with alcohol issues by supporting the 18th Amendment that banned the sale and drinking of alcohol, among many other activities that enhanced American society.

answer: the correct answer is d. a christian revivalist movement in the u.s. during the early 19th century

explanation: the second great awakening was lead by the preachers of baptist and methodist congregations in order to gain support for the protestant religion from the 1790's to 1840's

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.