Economic question: What concerns would communities have about a social efficiency product?

This is the optimal distribution of resources in society, taking into account all external costs and benefits as well as the internal costs and benefits. Social efficiency occurs at an output where Marginal Social Benefit (MSB) = Marginal Social Cost (MSC).

Explanation:

Social efficiency is closely related to the concept of Pareto efficiency – A point where it is impossible to make anyone better off without making someone worse off

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

there are many ways of getting involved on your local party. attached you will find the brochure that describes some ideas: go ahead and visit your local hq, become a volunteer on your comnunity or struggle up for your own ideas so you can make them real.