The lines are from the song "marching through georgia."

so we made a thoroughfare for freedom and her train,
sixty miles in latitude, three hundred to the main;
treason fled before us, for resistance was in vain
while we were marching through georgia.

which best describes the meaning of these lines?

sherman’s army failed in its mission to march through georgia.
nothing could stop the powerful union army from marching through georgia.
northerners regretted the destruction caused by their march to the sea.
both southerners and northerners marched together through georgia.