The concept of comparative advantage makes the assumption that everyone will be better offa)producing enough of a specific final good to export.
b. producing the products they produce relatively best.
c. producing enough of a good to consume domestically with enough to export.
d. producing only products they can produce with greater output than any other country.

In an ecosystem, marsh snails feed on phytoplankton and painted turtles feed on marsh snails. pollution has resulted in the depletion of phytoplankton. what effect would this situation likely have on the population of marsh snails and painted turtles? as phytoplankton were destroyed, the population of marsh snails would most likely then the population of painted turtles would mostly likely a. 1. increase 2. decrease 3. stay the same b. 1. increase 2. decrease 3. stay the same