It became a major center of international trade!
I'm pretty sure the answer is C. or D.
B waiting for a paid campaign position to open up
No, it does not illustrate scarcity because the need for math and science teachers is not unlimited. Scarcity is the situation that results from unlimited wants and limited resources. This is a temporary shortage of math and science teachers due to higher salaries elsewhere, not scarcity.
<span>established the entire federal judiciary</span>