Robert knows it is important for him to dress appropriately and make sure his hair is neatly trimmed when he goes for an interview because the employer will expect him to do so. This example of a social convention is called a

Folkway.

Explanation:

Folkways as defined by  William Graham Sumner refers to the norms deriving from and organizing casual interactions and emerging from repetition and routines.  people indulge in them to meet our everyday needs, and they are most often operationally unconscious, while they are very helpful for the orderly operation of society. In society, a well-dressed individual is much admired. Most well-known celebrities are praised for their dressing sense, especially politicians and celebrities. Clothes represent the personality of each individual. as per the question, Robert is expected in a certain way by his employers is an example of folkway.

if interdependence implies a two-way dependence, and if each partner is equally dependent on the other for success, then there is an equal commitment to the making the partnership successful. the advantage is sustainability of the relationship, the disadvantage is that decisions are "democratic" and therefore may take longer to reach and more likely to be a compromise (which is not always the best solution). as the interdependence moves away from equality, the decisions become more influenced by the more independent partner. in the extreme the relationship becomes more dictatorial and more like "master-slave". generally the relationship has less commitment in both directions and is more likely to be temporary.

if one generalizes (and one shouldn't), equity partnerships, which is probably what is implied by interdependence, can be slow to progress or change but durable. the extreme alternative, independent-dependent partnerships tend to be efficient but more fragile.

hope this but you will have to site your own evidence. : )

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.