Which of the following was not a cause of world war ii?
a. depressed economies allowed totalitarian leaders to rise to power.
b. hitler began to make plans to increase living space for his master race.
c. an alliance was formed between germany and the united states.
d. hitler's armies invaded poland in 1939.

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.