What new technology helped generals in World War I keep track of enemy
positions?
O A. Tanks
O B. Poison gas
O C. Airplanes
O D. Machine guns

Respuesta :

I’m gonna say D machine guns because they originally used microphones but muzzle flashlights of guns were sued to spot them
d machine guns
The machine gun was capable of being down row after row of soldiers from a distance on the battlefield.