We fought tooth and nail to get the route of the new road changed. Choose the meaning of the underlined:

We fought tooth and nail to get the route of the new road changed. Choose the meaning of the underlined:
Answer: With every available means

“Tooth and nail” means fighting with all available effort or means. Studying idioms highlights their role in expressing intensity, the challenges of figurative meanings, and their importance in vivid communication. It also offers lessons on using idioms to convey determination in English.