List five domestic issues or areas of concern where the united states must balance the need to protect itself with the tradition of being an open society.

- infrastructure

- trade

-Visitors and immigration

-civil defense

-border control

Explanation:

-This is the physical system that make up a nation activities which include electricity, road, sewage system, communication.

- This is act of transferring goods and services from an entity to another entity for the exchange of money.

-This is the inflow of people into a country for the purpose of visit or search for greener pastures.

-This is an administration set up to protect citizens from military attacks and natural disasters.

- This are measures taken by a country to monitor it's borders so as to regulate movement of people and goods.

"social stratification refers to the way people are ranked and ordered in society. in western societies, stratification is primarily seen and understood as a result of socioeconomic status, which produces a hierarchy in which access to resources, and possession of them, increases from the lower to the upper strata"

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.