A)The rising costs of political campaigns make it harder for unknown challengers to beat incumbents who have had years to fundraise for their reelection campaigns. B)The influence of social media has made it easier for people seeking political office to raise money, leading to a rise in the costs of campaigns.

C)The election cycle has become significantly shorter as fundraising efforts have declined because of caps set by Congress.

D)The role of political consultants in campaigns has led to candidates for office raising money for their help to win a seat in Congress.
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