Answer:
During World War I, the method of technology that most people used to keep up to date on events in Europe and the Pacific was the radio.
Step-by-step explanation:
World War I is often referred to as "the first modern war" because of the development of different inventions that made their debut during the war. Communications was the most developed industry, where many devices were introduced both in the military sphere and at home. The radio had a huge impact during this period because it brought information to the public about the war and government issues.