If 47-year-old matt can remember the poem he memorized in mrs. smith's 2nd grade class, matt is using what type of memory for this task?

The answer is "Episodic memory".

Episodic memory refer to the memory of occasions which is autobiographical like times, places, related feelings, and other relevant who, what, when, where, why learning, that can be expressly expressed or invoked. It is the gathering of past individual encounters that happened at a specific time and place.

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

trade regulation is a field of law, often bracketed with antitrust (as in the phrase “antitrust and trade regulation law”), including government regulation of unfair methods of competition and unfair or deceptive business acts or practices. antitrust law is often considered a subset of trade regulation law. franchise and distribution law, consumer protection law, and advertising law are sometimes considered parts of trade regulation law.

in general the theory of economics says that the more open to trade a country is the better   the result for the same country and the whole economies.

in real life countries impose taxes, quotas, etc which is not so good for the economies.

this kind of commercial war between the usa and china is slowing down the growth of the whole world so we can say that it is a draw back of trade regulations. and the free trade agreements are benefits of trade regulations.