The answer is Food shortage.
Answer:
A daimyo was a feudal lord in shogunal Japan from the 12th century to the 19th century. The daimyos were large landowners and vassals of the shogun. Each daimyo hired an army of samurai warriors to protect his family's lives and property.
The 15th amendment is the answer
I found a link:
http://www.ilo.org/public/english/region/asro/mdtmanila/speeches/miworker.htm
Hope this helps! :D
