Marginal costs. Keep in mind that marginal means on the edge of something, so the cost of producing one more unit would be on the edge. Hope this explanation helps.
Answer:
well the theery of cheese
Explanation:
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Islamic Achievements in Medieval Medicine: Hospitals and Doctor Training. Rather than viewing disease as a punishment from God as the Christians thought, Islam looked at disease as just another problem for mankind to solve. The Prophet decreed that the sick and injured should be cared for, not shunned.
Certain states have certain laws and regulation against hateful comments and action taken on certain groups of people.