Capitalism is an economic and political system in which a country's trade and industry are controlled by private owners for profit, rather than by the state. An example is businesses being able to participate in free trade.
For 18, i'd say D.
For 19, i'd say D.
D.
<span>I; direct object... Pretty sure.....</span>
this might help but isolationism is like something that keeps to itself, country stays out of foreign entanglements really non involvements