plz help this is geography plz help me put this in the right number plz i will mark you as brainlist plz and take your time

Which of these international trade concepts results in specialization and trade increases in total world output? a) absolute advantage b) balance of payments c) absolute advantage d) international tariffs

What is an example of a college admissions test? -state test -cat -act -personality test

The different layers of gases that extend form the surface of the earth into space