Adolf hitler was able to convince fellow germans that the jews were bad and should be killed because

He used propaganda. He had his political party the Nazis spread propaganda all over Germany saying the Jewish were bad. Examples include Hitler blamed the Jewish for Germany's defeat during WWI. Also, Hitler said the Jewish were taking away jobs from the Aryans. Hitler's propaganda basically dehumanized the Jews and made them an object of hatred for all the other Germans. 

The correct answer is b

France played a key role in the american revolutionary war (american war of independence; 1775–1783). motivated by the ideals of the new nation which were inspired by the french enlightenment, as well as its long-term rivalry with britain and so as to avenge their territorial losses during the french and indian war, france secretly began sending supplies to the americans in 1775.