Answer: Its the 15th mate its already started.
Explanation: ...
It deals with opportunity costs. Opportunity costs are not real costs, but rather the things that you had to give up in order to obtain something else. What you didn't obtain is considered to be an opportunity cost. A production possibility curve deals with this.
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(C) any action that is not morally wrong is morally right
C. Shang rulers expanded their kingdom by land purchases.
