Judging from context clues in the chapter, and the historical information you were given, hull-house is called a "settlement house" because
a. it is where immigrants settled
b. it settled debts for the immigrants in the neighborhood
c. it offered services to the immigrants who settled in the neighborhood
d. it offered a resting place and services for immigrants planning to settle out west

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