What do economists use a production possibilities curve (ppc) for? a
to model how stocks will behave
b
to demonstrate that as supply goes up prices go down
c
to show the clash of wants vs needs in decision making
d
to illustrate the impact of scarcity on an economy by showing the maximum number of goods or services that can be produce using limited resources.

help hurry

I would say D

The Production Possibilities Curve (PPC) is a model used to show the tradeoffs associated with allocating resources between the production of two goods. The PPC can be used to illustrate the concepts of scarcity, opportunity cost, efficiency, inefficiency, economic growth, and contractions.

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.

treating native americans justly and giving them equal rights as citizens of the united states" was not a way in which americans sought to solve the indian problem. removal was the most popular idea.