B
if you weren't born in the US, you can't become the president or vice president
Answer:
The thirteen original states operated more as separate nations than constituent parts of one country.
Explanation:
The correct answer is A. Radical Republicans.
The Fifteenth Amendment gave people of color the right to vote, so D is definitely incorrect. B is incorrect too because labor union organizers wanted all workers to have the same rights. C is incorrect because by passing this Amendment, it would mean better prospects for women too. This leaves us with A, given that these Republicans were the ones who owned slaves in the first place.
The second aspect of public goods is what economists call “nonrivalrous consumption.” ... If the good is excludable, private entrepreneurs will try to serve as many fee-paying customers as possible, charging lower prices to some customers if need be. One of the best examples of a public good is national defense.
