The change in the samurai position in tokugawa japan was most likely caused by what influence/event?

Meiji Restoration

Explanation:

Meiji Restoration, in Japanese history, the political revolution in 1868 that brought about the final demise of the Tokugawa shogunate (military government)—thus ending the Edo (Tokugawa) period (1603–1867)—and, at least nominally, returned control of the country to direct imperial rule under Mutsuhito (the emperor).

Japan's Tokugawa (or Edo) period, which lasted from 1603 to 1867, would be the final era of traditional Japanese government, culture and society before the Meiji Restoration of 1868 toppled the long-reigning Tokugawa shoguns and propelled the country into the modern era.

11. False. He wrote Mein Kampf in 1925 and WW1 ended in 1918. 
12. False, it restricted the Jews.
13. I think the answer is True.
14. It should be True.
15. True, this was because of the fact that Jews and others where being persecuted and tried escaping. 
16. I think the answer to this is True. 
17. True, he served in the Bavarian Army. 
18. False, an estimated 91 or more jews where killed. 
19. True, he was the leader by 1921.
20. True.

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