Which of the following helped Hitler and other Nazi leaders make it easier to carry out the Holocaust
They carefully explained to the German people their plans for extermination.
They promised equal rights for all Germans for most of the 1930s.
They made anti-Semitism an everyday part of life in Germany.
They opened up the extermination camps to inspection by the German public.

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts