Our teacher's analogy could hardly have been more apposite. the analogy not only us better understand the difficult concept , but waas also applicable to our current situation. according to the passage, what does "apposite" mean

How does specialization enable countries to trade with one another? a country can make and sell goods affordably and buy goods that it is inefficient at making. a country can make what it chooses and sell its goods to other countries. a country can decide to buy everything it needs from other countries. a country can efficiently make goods that were once difficult to make.

How did the growth of railroads american businesses expand

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?