Select all the Apply: All the following were new technologies used or developed during WWI

A) Submarines
B) Poisonous Gas/ Chemical Warfare
C) Zeppelins
D) Airplanes
E) Wireless Radios
F) None of the Above

A) Submarines

B) Poisonous Gas/ Chemical Warfare
C) Zeppelins
D) Airplanes
E) Wireless Radios