The answer is B increased trade with others because when they traded with others they made money to make more houses and kept on selling crops that people wanted make a lot of money to build cities and buildings.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the one having to do with "customer support centers for American companies" being based overseas, since this shows the extent of corporate and national interconnectedness. </span></span>
Moral Diplomacy is the system in which support is given only to countries whose moral beliefs are analogous to that of the nation. A major idea behind moral diplomacy was to force countries to pursue democracies.
Hope this helps! :)