What is the dynasty?
a. a ruling family that remains in power for many years
b. a series of elected emperors who have absolute power
c. an empire in which women hold positions of power
d. an ever-changing system of rules and laws

D.An ever-changing system of rules and laws

how is this a question? but yes, they were. if i recall correctly, it was very handy for native americans to use buffalo skin.

urban people were mostly involved in jobs that required phyisical labor they are paid daily wages (minimum wages) from which they evoke their living. daily wages also mean that the day they don't turn up for work ,even due to sickness, they aren't paid anything.