Which of the following WAS NOT a reason Athens lost their war with Sparta? a
Athens had a strong navy that helped defend their homeland and influx of supplies.
b
The Spartans seeking the help of the Persian empire.
c
The spread of disease in the city.
d
The effects brought on by Sparta's naval blockade.

a

Explanation:

A is a positive thing for Athens. It would give them an advantage to have a strong navy to defend themselves.

The humanism made people emphasise the potential in human beings and human brain. Instead of wondering about god and philosophical questions the thinkers focused on more down-to-earth issues. This led to quick development of social studies, architecture, art and biology. This was a chain reaction like when people quit believing that deseases were god's punishment and started to examine human body, they learned the basics of all living organisms, that led to development of chemistry and engineering medical tools etc...