They were changed from a more conseritive way of thinking to a more liberal way of thinking since they had to account for all the new types of cultures and races that were now part of their empire
I believe the best answer for this would be D
Explanation: The Mandate of Heaven did not require a ruler to be of noble birth, and had no time limitations. Instead, rulers were expected to be good and just in order to keep the Mandate. The Zhou claimed that their rule was justified by the Mandate of Heaven. In other words, the Zhou believed that the Shang kings had become immoral with their excessive drinking, luxuriant living, and cruelty, and so had lost their mandate.
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It has six main bodies: the General Assembly; the Security Council; the Economic and Social Council; the Trusteeship Council; the International Court of Justice and the Secretariat.