Doubled the size of the United States
Secured the annexation of Texas
Established the Oregon Trail
Led to the construction of the transcontinental railroad
A. Doubled the size of the United States
The LGBTQ+ rights movement
The Women's Liberation Movement
The Civil Rights Movement
The Environmental Movement
Promontory Summit, Utah
Gettysburg, Pennsylvania
San Francisco, California
Omaha, Nebraska
Address poverty and promote social welfare through government intervention
Promote deregulation and free market policies
Increase military spending and intervention in foreign affairs
Expand the nuclear arsenal of the United States
Constitution
Declaration of Independence
Articles of Confederation
Bill of Rights
Italy
Germany
Russia
Japan
Gradually transfer responsibility for the war to South Vietnamese forces
Seek a diplomatic resolution with North Vietnam
Escalate military operations in North Vietnam
Promote anti-communist revolutions in neighboring countries
Lakota Sioux
Apache
Cherokee
Nez Perce
Exposed the gap between official government statements and the actual progress of the war
Resulted in a decisive victory for U.S. forces
Led to a peace agreement between the U.S. and North Vietnam
Marked the end of U.S. involvement in the war
Prohibit discrimination based on race, color, religion, sex, or national origin
Provide financial assistance to veterans
Establish a national healthcare system
Regulate the stock market
Disillusionment and cynicism following World War I
A resurgence of traditional values and moralism
The popularity of mass consumerism and materialism
The emergence of the civil rights movement
World War II
Korean War
Vietnam War
Cold War
Soviet Union
Cuba
China
East Germany
The environmental movement and the call for pesticide regulation
The clean energy movement
The conservation movement
The wildlife preservation movement
Separate but equal
Desegregation
Affirmative action
Civil disobedience
Communism
Fascism
Imperialism
Nationalism
The hippie movement
The civil rights movement
The feminist movement
The labor movement
Government intervention and social programs
Deregulation and laissez-faire policies
Military expansion and arms production
Tax cuts for the wealthy
Cuba
Nicaragua
Guatemala
Venezuela
Celebrating African American culture, art, and literature
Promoting conservative social values
Advocating for women's suffrage
Critiquing consumer culture
Attack on Pearl Harbor
D-Day invasion
The Battle of Midway
The Munich Agreement
Explore and map the newly acquired Louisiana Territory
Establish trade routes with Native American tribes in the Northwest
Investigate gold deposits in the Appalachian Mountains
Investigate the possibility of a Northwest Passage to Asia
Veterans of World War II, including education and housing assistance
Civil rights activists
Farmers affected by the Dust Bowl
Victims of the Great Depression
The LGBTQ+ rights movement
The Women's Liberation Movement
The Civil Rights Movement
The Environmental Movement
Cuba
Nicaragua
Guatemala
Venezuela
Promote the ratification of the U.S. Constitution
Advocate for states' rights and limited federal government
Criticize the policies of President George Washington
Argue against the expansion of slavery
Promontory Summit, Utah
Gettysburg, Pennsylvania
San Francisco, California
Omaha, Nebraska
Great Depression
Inflationary pressures of the 1920s
Dust Bowl crisis
Global arms race
To end racial segregation and discrimination against African Americans
To advocate for women's suffrage
To promote environmental conservation
To protest against the Vietnam War
Soviet Union
China
Cuba
North Korea
Regulated the food and drug industries, ensuring consumer safety and labeling
Established labor rights and workplace safety standards
Expanded the military during a period of international tension
Enforced prohibition of alcoholic beverages