Both Germany and the UK have well industrialized economic systems since the UK was the first to develop the Industrial Revolution with its use of factories and socialized labour and the use of coal and the development of steel making, textiles etc and Germany was not far behind.
King Darius and Xerxes , they were the two Persian leaders , but it was King Darius's idea because there is evidence that Xerxes followed
Social class division an more complex religious beliefs.
