The reason we joined in world war one was due to the germans sinking merchant ships that had US citizens on them and they were also sinking some of our own ships. Due to that President Wilson involved us in the war.
Spain was becoming a powerful industrial nation in the late nineteenth century
Elvis Presley (rock-and-roll star), James Dean (actor, he died in 1954) and Chuck Berry ( rock-and-roll star) were famous icons of the 1950s youth culture. Frank Sinatra was not a famous icon, during the 1950's he was in a kind of shadow.
Correct answer is D - Frank Sinatra
The answer would be D. The nation doubled in size with Louisiana Purchase. They also took over Florida.