What Was the Sui Dynasty's Most Effective Reform

Multiple Choice

What was the Sui Dynasty's most effective reform?

A) landlord system, which put all land in the hands of the wealthy.
B) well-field system, which redistributed land every few years.
C) enclosure system, which separated formerly commonly held lands into individual plots.
D) socialist system, which saw all land shared equally.
E) ever-normal granary system, which set aside part of each season's crops for community use in time of famine.