The concept of comparative advantage makes the assumption that everyone will be better off question 20 options: producing enough of a specific final good to export. producing the products they produce relatively best. producing enough of a good to consume domestically with enough to export. producing only products they can produce with greater output than any other country. save

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome