The correct answer is C. Making government more responsible to the needs of the people.
Step-by-step explanation:
The Progressive Era was the period 1890 and 1920 in the United States. This period was one of the most relevant in terms of political changes and social movements because it was during this period people demand from the government to take actions into issues such as political corruption, democracy, health industrialization, and immigration. As a result of this, multiple policies were adopted and also there were important changes in society including regulations for corporations and government, the prohibition and regulation of alcohol, implementation of women suffrage and reforms in education. Thus, the main goal of the Progressive era was "Making government more responsible to the needs of the people".