Answer:
Starvation/Famine
Explanation:
As the population boomed in Russia in the late 1800s and early 1900s, the serfdom found itself unable to feed itself, the nobility, and the clergy, as a result the Russian people started the Red October, which eventually saw the fall of the Russian Empire and the Rise of the USSR.
The introduction of coins as Greek currency was a crucial economic advancement that allowed for expedited and simplified trade between varies countries within Greece's domain.
Quit child labor and women rights my friend:D
Ruling class and government forever .............
It proved a strong fighting spirit can make a difference
