Final answer:
Carnes warns Will about the consequences of changing his mind in 'Oklahoma!', specifically the possibility of getting into a fight.
Step-by-step explanation:
In the musical 'Oklahoma!', Carnes warns Will about the consequences of changing his mind. Specifically, he warns him about the possibility of getting into a fight. This warning comes in Act 2 of the musical when Carnes finds out that Will is planning to back out of the wedding with Ado Annie. In the musical Oklahoma!, Carnes warns Will that if he tries to change his mind about marrying Ado Annie, he will be facing legal consequences. Specifically, Carnes indicates that Will would be going against the promise he made when he bid on Annie's basket at the auction, implying there's a binding contract between them. This veiled threat suggests that Will's flippancy could result in a breach of agreement, leading to potential legal action.