The correct option is: "Rapid industrialization"
The twentieth century was characterized by advances in technology, medicine and science; the end of slavery in the so-called underdeveloped countries; the liberation of women in most of the Western countries; but more than anything because of the growing development of the industry, converting several countries, including the United States, into world powers.
Answer:
A. The labor shortage created by men serving in the war brought
more women into the workforce,
Representative democracy due to the citizens ( above 18 that is ) electing officials to represent us as well as run the government.
