select the word that means one that leads or indicates what others will do.\nfor most presidential elections…

select the word that means one that leads or indicates what others will do.\nfor most presidential elections in the twentieth century, missouri was a reliable bellwether state. between 1904 and 2004, in every election except one, the candidate favored by the voters of missouri was ultimately elected president. in 2008 and 2012, however, missouri voted republican, but democratic candidate barack obama won.
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Brief Explanations:
The text defines a word as something that leads or indicates what others will do. It then gives an example of Missouri being a bellwether state in presidential elections as its vote often predicted the overall winner. A bellwether is a leader or indicator.
Answer:
bellwether