After World War II, most women — returned to the home as the men returned from fighting overseas

worked in factory jobs because of the high demand for consumer goods

earned as much money as men in the workplace

were able to attend college for the first time

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