Panama Canal was officially opened in the year August 15?

Martin Luther King won the Novel Peace Prize in?

July 13, 2022

According to Wall Street Journal report USA spent _______ on wars in 20 years in Afghanistan?

January 6, 2022

USA purchased Louisiana from: (US History 2020)

May 30, 2020

Which of the American Presidents won four consecutive presidential elections and remained president for the longest period of time?

July 13, 2022

First chief justice of USA was?

July 6, 2022

The Great Depression of 1929 lasted for:

September 6, 2021