<span>Assuming that this is referring to the same chart that was posted before with this question, <span>the correct response would be that they received most of their revenue from trade, since the arrows pointing to their location show the most ports. </span></span>
<em><u>Me </u></em><em>laughing.You </em><em>are </em><em>really</em><em> </em><em>a </em><em>genius</em><em> </em><em>at </em><em>comedy.Bravo</em>