Respuesta :
Answer:
The answer is explained below.
Explanation:
In this case, in the video were shown different types of new technologies, such as the use of radios and how it spread, trenches, and barbed wire. Another thing that the audience can infer is the use of machine gun fire and how artillery has advanced through time.
Answer:
Many new technologies appear in the video, including the use of radios, trenches, and barbed wire. You can also hear machine gun fire and see the effects of advanced artillery.
Explanation:
