It depends on the country. Some countries have respect for their enemies and would return bodies of fallen soldiers. Others would keep them as trophies. It completely depends on the country.
For a male is emperor and for women is empress
Improvements in technology definitely changed how people worked. Jobs in factories just became easier, for example, industrial lubrication helped machines run smoothly which made their job easier and the process faster.
It changed how people lived, too. Purchasing clothing and goods costed less because of the technology.
Answer:
Continent: Europe
Countries: Spain, Portugal, and France
Hope this helps :)