Answer:
b. the marginal social benefit to exceed the marginal private cost of the last unit produced.
Explanation:
<u>Positive Externality-</u>
Positive Externality occurs when production or the consumption or of the good causes benefit to the third party.
For example, when the individual consume education in order to be uplifted and get a benefit but this education also benefits the society by uplifting the whole society.
<u>Positive externality causes the marginal social benefit to be greater than the marginal private benefit.</u>
An economy managed by the government
1. Goods that originated from Mali: gold and copper. Goods that Mali obtained through trade: ivory salt horses
2. B, oral traditions
3. C, Ghana's ability to control the gold-salt trade helped them grow into a powerful empire.
4. Clans
5. B, It became the language of Songhai law and learning
6. Controlling trade routes
Carl rogers would explain that <span>It results from a psychological conflict between Jeff's personal desire to stay up late and the opinion adopted from his parents that it is wrong to stay up late.
Since Jeff is experiencing the pressure to fulfill his parents' wishes, he felt that he's betraying them in some ways by staying up late, which resulted in the emotion of guilt.</span>
Well ultimately it is Mr. Rocket Man (Kim Jong-un), but he has a small circle of high ranking officials help him with major decisions, similar to Donald Trump and his council.
<span />
