states.
2a - The most recent state to join the union was Hawaii.
3c - Gwyneth Paltrow not a US Citizen.
4b - The United States of America is bigger than Brazil.
5b - In the USA the laws are different in every state.
6d - Most of the population of the mainland USA lives on the east and west coasts.
7b - George Washington was the first President of the USA.
8c - At the time of the American Civil War, Abraham Lincoln was president.
9d - President John F Kennedy was assassinated in Dallas, Texas.
10b - The President of the USA lives in Pennsylvania Avenue.