Law that prohibited the manufacture, sale, and transportation of mislabeled or contaminated food and drugs.

• Pure Food and Drug Act

• 18th Amendment

• Prohibition

• 16th Amendment

Economic system in which private businesses run most industries and competition determines the price of goods.

• Capitalism

• Socialism

• Communism

• Progressivism

Permits voters to approve or reject a law that had already been proposed or passed by a government body.

• Referendum

• Recall

• Election

• Political Machines

Organization that called for economic and educational equality for blacks.

• NAACP

• Progressive Party

• Muckrakers

• Political Machines

Created the income tax.

• 16th Amendment

• 18th Amendment

• 19th Amendment

• 17th Amendment

The protection of nature and its resources.

• Conservation

• Pure Food and Drug Act

• Muckrakers

• 19th Amendment

Allowed for Americans to vote directly for U.S. Senators.

• 17th Amendment

• 16th Amendment

• 18th Amendment

• 19th Amendment

Journalists who exposed the filth of society.

• Muckrakers

• Political Machines

• Progressives

• Conservation

Powerful organizations that used both legal and illegal methods to get their candidates elected to public office.

• Political Machines

• Muckrakers

• Progressive Party

• Conservation

Journalist who wrote about the unequal educational opportunities for black children.

• Ida B. Wells

• W.E.B. DuBois

• Theodore Roosevelt

• Woodrow Wilson