Read the excerpt below and answer the question that follows.
The general tone of the team picked up immediately. It recovered its old-time solidarity, and once more the dogs
leaped as one dog in the traces. At the Rink Rapids two native huskies, Teek and Koona, were added; and the
celerity with which Buck broke them in took away Francois's breath.
In the excerpt above, which figurative language MOST describes teamwork?
tone of the team
solidarity
leaped as one dog
broke them in