What is the difference between marginal cost and marginal revenue?
Marginal cost is the money a producer earns from selling one more unit, while marginal revenue is the money a produ
pays for making one more unit.
Marginal cost is the money a producer pays for making one more unit, while marginal revenue is the money a produce
ears from selling one more unit.
Marginal cost is the money a producer actually earns from selling more units, while marginal revenue is the money a
producer might earn from one more unit,
Marginal cost is the money a producer might earn from one more unit sold, while marginal revenue is the money a
producer will earn from one more unit.
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option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation:

a, he promoted disarmament

religion was the center of there society they practiced human sacrifices and which they believed kept there god strong and that he would keep bad guys away hope this