The Roaring Twenties is the term used to describe the <span>great prosperity in the society and culture during the 1920s</span><span> in the Western world. The period was attributed to economic prosperity especially in the countries : United States, Canada and most nations in the Western Europe. This era marks the emergence of the use of technology such as telephones, films and motion pictures, refrigeration, electricity and many more.</span>
They saw that they can improve society in the first place and upgrade everything overall instead of doing it bit by bit
Answer:
A. Millions of people were killed despite very little European territory
being gained or lost.
Explanation:
