Pearl Harbor was attacked on:

The diagram shows the structure of the United Nations, founded in 1945. What was the primary purpose of creating the United Nations after World War II?

The Dust Bowl occurred primarily in:
The Civil Rights Act of 1964:

The US entered World War I in:
D-Day (June 6, 1944) was:
Martin Luther King Jr. is best known for:

The graph shows U.S. unemployment during the Great Depression. Based on the graph, unemployment peaked in 1933 at 25%. Which program was primarily responsible for the eventual decline?

Rosa Parks is famous for:

The map below shows how many seats each state gained or lost in the U.S. House of Representatives between the 1950 and 2020 apportionments.
All but one of the states shaded in red gained population over these seventy years, yet every one of them lost seats. Which explains that best?