With the mass production of the automobile, what else was constructed rapidly? about the 1920s

What does the man of the left represent? what does the men on the right represent? why is there a hat on central and south america?

What was one major cause of worldwide conflict during the first decade of the 21st century?

Mee why did the government control the news and information americans received about the war? to eliminate propaganda that unfairly targeted immigrants to influence public opinion in support of the war effort to inform americans about troop movements and major battles