Last year, Farmer Bob’s PPC showed that he could grow 25,000 bushels of carrots or 50,000 bushels of potatoes. That meant his opportunity cost was 2 bushels of potatoes for every 1 bushel of carrots he grew. But this year, he’s using a new fertilizer that allows him to grow 50,000 bushels of carrots and 100,000 bushels of potatoes. Since he can now grow more of both crops, does he still have opportunity cost? Or has the new fertilizer made the opportunity cost disappear?

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

The bishnoi conservationist is take care of nature and grow with it, instead of exploiting it explain the statement

John locke, an enlightenment-era philosopher, influenced the american movement for independence. locke believed that all people were entitled to natural rights. which quotation from the preamble to the declaration of independence refers to natural rights?