Harriet tubman was the most famous conductor for the underground railroad
The correct answers are B) the poster’s red, white, and blue colors and D) the use of Uncle Sam to represent the United States.
The parts of this poster are patriotic symbols are the following: the poster’s red, white, and blue colors and the use of Uncle Sam to represent the United States.
We are talking about the famous Uncle Sam poster designed to recruit soldiers to join the army during World War I. American illustrator, James Montgomery created the famous image that represented the United States government. The image first appeared on the cover of a magazine called "Leslie's Weekly" on July 6, 1916. The artist was inspired by another poster of 1914. It had the face of a British military officer in a very similar position as Uncle Sam's.
The main reason behind Nixon ordering the United States forces to bomb North Vietnam in 1972 was because the peace process was going too slowly for his liking and he wanted to speed up the peace process.North Vietnam was deliberately delaying the peace process. I hope the answer helps you.