They it helpedto travel and justify theirselves
5 and 6 are characteristic because Mussolini and Hitler were one political dictatorships
Americans did not want to be taxed by those they did not elect. "no taxation without representation".
Answer:
Gas masks used in World War One were made as a result of poison gas attacks that took the Allies in the trenches on the Western Front by surprise. Early gas masks were crude as would be expected as no-one had thought that poison gas would ever be used in warfare as the mere thought seemed too shocking
