Which of the following statements best compares the use of chemical weapons and machine guns in World War I?
Both chemical weapons and machine guns helped to advance the battles on the Western Front.
Both chemical weapons and machine guns helped to create a stalemate on the Western Front.
Neither chemical weapons nor machine guns were used by the Allies on the Western Front.
Neither chemical weapons nor machine guns were used by the Axis armies on the Western Front
Both chemical weapons and machine guns helped to advance the battles on the Western Front.
Both chemical weapons and machine guns helped to create a stalemate on the Western Front.
Neither chemical weapons nor machine guns were used by the Allies on the Western Front.
Neither chemical weapons nor machine guns were used by the Axis armies on the Western Front