Review your notes and write a brief explanation of how the growth of railroads american businesses expand.

I do not have notes so doing this off memory, the railroad helped buissnesses expand because they transportedgoods, and you didnt have to live by the factory anymore.

Now the business owners of that day could transport them to the west faster by train then by ferry. With this many immigrants and business at the current time the economy kept growing at increasingly rapid rates. This made people trading overseas and to the west instant millionaires. As the economy boomed so did the government. They almost instantly started setting new tariffs. This made them rich. Of course the south complained about this but eventually agreed to it with a little persuasion. 

the correct answer is d: "party organizers, volunteers, voters, and elected officials."

party organizers: individuals responsible for designing strategies in order to better execute the political campaign. this includes the candidate's public relations. volunteers: individuals responsible for raising awareness regarding the candidates running for office.voters: individuals who are convinced by volunteers that a particular candidate is the best option.elected officials: winning candidate and his elected team are a product of a successful political campaign.