Which of the following led to the most significant differences within washington society during the years of growth?

a) coal was discovered in the cascades.
b) class inequalities between rich and poor grew wider.
c) the city of seattle rebuilt after a catastrophic fire.
d) the city of tacoma obtained a railroad terminus.

I'm not too sure, but maybe D) The city of Tacoma obtained a railroad terminus.

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.