Answer:
The Nazi's believed that they were the superior race.
Explanation:
Nazi's were known to be very demandings and cruel towards anyone who didn't fit Hitler's 'perfect criteria' (blonde hair, blue eyes; aryan race) Essentially wiping out everyone who wasn't like this was their master plan to make the perfect race and keep it that way. Fortunately, this perfect race plan did not work.
They met in Philadelphia but, what do you mean by the event?
Yes Alfred Thayer Mahan supported imperialist
Im really not sure what it is
The Treaty of Kanagawa was the first treaty between Japan and the United States that was signed by Commodore Matthew Perry and Shoguante representatives of the Japanese government on March 31st 1854.