How useful us Source A to a Historian studying how Martin Luther viewed the Pope? Source A: The front cover of a copy of Luther's 95 theses depicting the Pope as a donkey

The answer should be b.

The properties of a free-market system that determine what the out comes will be

Ibelieve the answer is b cause its only saying what they were focusing on,not a hardship

This concept of fate became the new meaning of "ming." so the idea of "tian ming," the mandate of heaven, was first used by the kings of the  zhou dynasty,  who  justified their overthrow of the shang by saying that heaven had punished the shang for immorality and transferred its favor to the  zhou.