Part B:
Hitler could have been solely responsible for the attacks on the Jews because he often spoke privately about a wave of attacks (pogroms), which he claimed would hit the Jews harder than those described in their biblical past, which did take place during the holocaust. However, there were other factors that lead to attacks on the Jews plus Hitler was under extreme pressure from his officials and generals.
In 1933 Hitler introduced certain policies against the Jews, the most significant was the April boycott, it came about because more and more Nazi officials were calling for action against the Jews so Hitler gave the ok even though there was reluctance in his mind. The boycott lasted one day, on the 1st of April storm troopers stood outside the Jewish shops with banners saying, “Germans do not enter”.