How did Progressive reformers help improve society? Check all that apply. Laws were passed that led to better living conditions.
Educational opportunities were expanded.
Alcohol consumption was legally encouraged.
National park protections were increased.
New types of criminal activity were eliminated.

by reforming the banking system

Further Explanations:

Progressive Era was an era of social and political reforms in the United States that reigns from 1890s to 1920s. The main motive of the progressives was to remove the hurdles that were coming in the way of urbanization, Immigration,and Industrialization. The movement targeted the political machines the most, by taking down the corrupt officials so as to establish direct democracy. They sought control of monopolies and corporations through antitrust law and were able to promote uniform competition for more legitimate competitor. Woodrow Wilson, Theodore Roosevelt, Grace Abbott, and William Jennings Bryan were some of the most influential commanders of the Progressive era. Since the movement started at the local level but soon took the face of a national movement gaining support of mainly middle-class citizens.

Banking reforms were introduced in the United States by President Woodrow Wilson by creating the Federal Reserve System, the Central Banking reserve system of the United States. The act was introduced after facing several financial panic in the United States. In order to prevent any further financial panic and to control the monetary system,the Federal Reserve Act was introduced.

Laws were passed that led to better living conditions.

Explanation:

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

answer; /// the correct answer is evidence of the olmec civilization has been found in southern american in a hot steamy forest, archaeologists have found earthen artifacts at several sites that were evidence of the olmec civilization. these   artifacts were mounds,courtyards and pyramids build of stones, also on top of the mounds were many monuments made of stone, some of these stone structures are very large, they weigh as much as 44