Confucius, whose sayings are collected in the , taught that people must learn the importance of order in human relationships and must follow a strict code of moral conduct, including respect for others, benevolence, and reciprocity.

Analects.

Explanation:

Confucius was Chinese teacher and philosopher that once lived long time before the birth of Christ. While Confucius was alive before he died in the year 478 BC on the 11th day of the month of April he proposed many ideas and one of them is what is known as Confucianism which described how humans should interact socially with one another.

The Analects of Confucius contains many of his teachings, ideas or thought put into words and this is been used to teach people the importance of order in human relationships.

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.

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.