Income tax
Because the government collects the source of income tax.
King Darius and Xerxes , they were the two Persian leaders , but it was King Darius's idea because there is evidence that Xerxes followed
He changed England in a lot of ways, but I would probably say the Feudal system is one of the most dramatic changes. This would have impacted the people of England as the more poor became pedants at the lowest rank in society, being controlled by those above them. The majority of England weren’t
rich, and most of the higher rankings were Williams own people. - hope this helps a bit