Why does the U.S. flag have 50 stars?

The U.S. flag has 50 stars because each star represents one of the 50 states in the Union. This design symbolizes the unity of the states under a federal government, reflecting the principle that each state is equal in its representation within the country. The stars are arranged in nine rows of alternating five and six stars each, creating a distinct pattern that has become an emblem of national pride and identity.

Each addition of a state was marked by the inclusion of a new star, which illustrates the historical growth of the nation and its expansion over the years. This is crucial in understanding the flag's representation of the current political structure of the United States, as well as the values of democracy and inclusion that it embodies. The other choices, while related to American history, do not accurately describe the significance of the stars on the flag.