What is eumaeus' own story, as he recounts it to odysseus? does the story indicate why eumaeus is especially loyal to odysseus? if so, what's the reason?

The Odyssey: "It is an epic and one of the most famous poem in Greek language, in which there is spiritual and full of experience story of a character named as Odysseus inside the poem."

As the important and main characters inside the novel are;

Explanation:

Eumaeus was aloyal servant of his master Odysseus’s, and also the swineherd. As he helped his master to even get rid of the suitors of Penelope who were making trouble inside the palace.

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.