Levels
Hi, there

Which of these sentences is right?

“They fought battles at air and ground level” or “They fought battles at THE air and ground level” or “They fought battles at air and ground levels” or “They fought battles at THE air and ground levels”

Thank you very much!!!

Question

Levels
Hi, there

Which of these sentences is right?

“They fought battles at air and ground level” or “They fought battles at THE air and ground level” or “They fought battles at air and ground levels”  or “They fought battles at THE air and ground levels”

Thank you very much!!!

Answer

they fought battles in the air and on the ground

Answer

All of these work, but in general, I would avoid the options using "THE".