Answer: Positive externality
Explanation: Positive externality is the concept in which the service produced and the consumption of that service will provide benefit a third party who is not a part of the process.
While producing fertilizer , it is providing a unintentional benefit to the community surrounding(third party) by keeping the insects away through exerting gases so that they don't cause insect bites or other problem.
Other options are incorrect because negative externalities are negative consequences face by the third party in a process. Comparative externality is related with comparison and pecuniary externality is increment or decrement in market price of service by action of economic actor .
I believe it is B. unite the colonies in their opposition to British policies.
England was the nation that founded a settlement at Jamestown.
Answer:
Una de las enfermedades más terribles de este periodo fue la peste negra, que causó tal epidemia que en aquella época se decía que apenas había vivos para enterrar a los muertos, ya que murió más de un tercio de la población europea.
Explanation:
