(A) Trench Coats
(B) Kleenex
(C) Stainless Steel
(E) ** All of the Above
EXPLANATIONS BELOW
Concept note-1: -While World War I redrew political borders and introduced modern weaponry such as poison gas, machine guns and tanks, it also spurred the development of practical innovations. From Pilates to Kleenex to drones, these World War I innovations now permeate everyday life.
Concept note-2: -1. Machine guns. Revolutionising warfare, the traditional horse-drawn and cavalry combat was no match for guns that could shoot multiple bullets at the pull of a trigger.
Concept note-3: -What are three major innovations that came out of the WWI experience? The three major innovations that come out of the WWl includes: speakeasies, assembly line methods, and scientific management techniques. What are the dominant postwar American attitudes and the major movements of the 1920s?