Massive surprise attack by North Vietnamese forces on cities and military bases in South Vietnam
U.S. military operation to invade North Vietnam
Negotiation attempt between the U.S. and North Vietnam
Successful South Vietnamese counteroffensive against the North
A. Massive surprise attack by North Vietnamese forces on cities and military bases in South Vietnam
Italy
Germany
Russia
Japan
Racial segregation in public facilities, under the separate but equal doctrine
The abolition of slavery
The right to free speech
Affirmative action
Hiroshima and Nagasaki
Tokyo and Osaka
Kyoto and Yokohama
Nagoya and Fukuoka
Veterans of World War II, including education and housing assistance
Civil rights activists
Farmers affected by the Dust Bowl
Victims of the Great Depression
Promontory Summit, Utah
Gettysburg, Pennsylvania
San Francisco, California
Omaha, Nebraska
Plessy v. Ferguson
Brown v. Board of Education
Roe v. Wade
Miranda v. Arizona
The movement of African Americans from the South to Northern cities
The migration of Europeans to the United States in search of economic opportunities
The movement of Native American tribes to reservations in the West
The migration of Southern farmers to the Great Plains during the Dust Bowl
Texas Revolution
Mexican-American War
War of 1812
American Revolution
Prohibition of the manufacture, sale, and transportation of alcoholic beverages
Women's suffrage
The right to bear arms
The direct election of senators
Government intervention and social programs
Deregulation and laissez-faire policies
Military expansion and arms production
Tax cuts for the wealthy
Ice Hockey
Figure Skating
Skiing
Bobsledding
The Vietnam War
Racial segregation
The draft
Nuclear disarmament
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
Preventing the spread of communism
Encouraging the expansion of NATO
Promoting economic cooperation with the Soviet Union
Establishing military dominance in Europe
To establish a trading post with Native Americans
To explore and map the newly acquired Louisiana Territory
To search for gold in the Rocky Mountains
To establish a settlement on the Pacific coast
France
Spain
Mexico
Britain
Andrew Jackson
Thomas Jefferson
John Adams
James Madison
Restricting immigration, particularly from Southern and Eastern Europe
Encouraging open immigration policies
Providing asylum to political refugees
Facilitating immigration from Latin America
Exercising their right to vote
Owning property
Serving in the military
Attending integrated schools
The LGBTQ+ rights movement
The Women's Liberation Movement
The Civil Rights Movement
The Environmental Movement
Richard Nixon
Lyndon B. Johnson
John F. Kennedy
Gerald Ford
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 environmental movement and the call for pesticide regulation
The clean energy movement
The conservation movement
The wildlife preservation movement
Martin Luther King Jr.'s I Have a Dream speech
Demanding an end to the Vietnam War
Advocating for women's suffrage
Calling for increased military spending
Post-World War II reorganization of Europe
Establishment of the United Nations
Marshall Plan for economic recovery
Invasion of Normandy
The right to abortion under certain circumstances
The legality of physician-assisted suicide
The right to free speech for students in public schools
The prohibition of the death penalty
The Indian Wars
The Civil War
The Texas Revolution
The Battle of Little Bighorn
Great Depression
Inflationary pressures of the 1920s
Dust Bowl crisis
Global arms race
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
The anti-communist hysteria and witch hunts led by Senator Joseph McCarthy
The widespread popularity of fast food restaurants
The rise of the counterculture movement
The spread of suburban development