I'm not sure what you are asking, could you be more specific?
Answer:
c
Explanation:
Sparta's whole society was developed around their military.
It provided affordable electricity for isolated rural areas. What problems did students and other young people face? They were unemployed (didn't have jobs), they were poor (poverty), they felt hopeless and had loss of dignity (did not respect themselves) and didn't have spending $$.
The invention of the vapor machine
The answer would be : A. Appearance of literature in vernacular languages
Before the advancement, only the nobles and the scholar can enjoy the art of literature, since it was all written in Latin . In the middle ages, the literature started to be written in vernacular languages , which refer to the common tongue language and it become more accessible to he people