Filth (like sewages)= how to keep it from potable water sources. Crime = too many poor people and not enough income available.
Disease = they were pretty dirty people, disease & death were at high rates.. many infected bodies to dispose of.
Answer:Some blamed the monarchy for their plight, for failing to protect the nobility and their property. Some members of the Second Estate were completely landless. They lived in cities or towns and relied on investments, royal pensions or sponsorship from other nobles.
Explanation: