You have to look for the answer in the article you've read, it's the authors opinion of what new social network organization will replace
Answer:
d. Lobbying offers benefits but must also be carefully monitored.
Explanation:
In the first part of the text, Senator Robert Byrd mentions the presence of lobbyists since the creation of Congress and then points out their benefits and significance when he states the following: "We could not adequately consider our work load without them. (...) They all have a service to fulfill." However, Bird also claims that they should be carefully monitored when he highlights "the need for eternal vigilance" of this group.
There are democrats and republican parties from each state and the person running for president is trying to get for example the most democratic votes / republican votes depends what party they are running for
