"paul and paula are the only members of society. the table above gives their marginal benefits from missile gunboats, a public good. determine the marginal benefit to society of the second missile gunboat."

What is an ethnic neighborhood? choose an example of an ethnic neighborhood and describe the customs, traditions and traits that set the ethnic group and its neighborhood apart from the popular culture? what are some of the internal and external threats to the local culture of the ethnic neighborhood you have chosen?