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100

the system of producing and distributing goods

economy

100

a country that the U.S. military attacked in the "War on Terror"

Afghanistan or Iraq

100
an Islamic terrorist group responsible for the attack on September 11, 2001

al Qaeda

100

first American to orbit the earth

John Glenn

100

first black major league baseball player

Jackie Robinson

200

capital of Wisconsin

Madison

200

capital of New York

Albany

200

capital of Vermont

Montpelier

200

capital of Florida

Tallahassee

200

capital of Virginia

Richmond

300

President during the Cuban Missile Crisis

John F. Kennedy

300

Supreme Court Justice who stressed the importance of moral character

Clarence Thomas

300

doctor who developed a vaccine for polio

Jonas Salk

300

first man to walk on the moon

Neil Armstrong

300

one of the greatest opera singers of her time

Marian Anderson

400

believed Communism should be stopped before it could attack and enslave a country

Ronald Reagan

400

strengthened the military alliance of NATO

Dwight D. Eisenhower

400

only President to resign from office

Richard M. Nixon

400

President during Operation Desert Storm

George H.W. Bush

400

President who convinced the Soviet Union leader Gorbachev to tear down the Berlin Wall and begin Perestroika

Ronald Reagan

500

legislation that guarantees voting, housing, and job rights for ethnic minorities

1964 Civil Rights Act

500

name for President Johnson's plan for social reform

Great Society

500

President whose welfare program was called the New Frontier

John F. Kennedy

500

an event that caused a slowdown in the space program

explosion of the space shuttle Challenger or the explosion of the space shuttle Columbia

500

first woman appointed to the Supreme Court by Ronald Reagan

Sandra Day O'Connor