All of the following are improvements that King Darius made to the Persian empire EXCEPT: Built good roads connecting the empire.
Implemented a uniform system of weights and measures.
Created a government system that was centrally controlled.
Adopted the same coin money throughout the empire.

During the seventeenth century a. the english monarchy was temporarily replaced by a new government called the commonwealth. b. the english enjoyed an unprecedented period of economic and political security. c. the english government was seized by the puritans, who instituted a strict oligarchy. d. the english united with spain and holland to battle france for supremacy in the new world.