Which child has probably entered the stage of concrete operations? sobechi, who can follow the rules of a game sally, who knows the names of the kids in her class sato, who can count to 100 saada, who can draw a face well?

I believe the correct answer is Sobechi, who can follow the rules of a game.

Jean Piaget considered the stage of concrete operations, third stage of cognitive development, as a major turning point in the child's cognitive development. In this stage child learns think logically and understands the concept of hierarchy. Therefore, Sobechi, who can follow the rules of a game has entered the stage of concrete operation as he can now think logically and understands that there are rules and hierarchy.

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.

dude the first thing it says is that copied answers will get a zero. plus it would take anyone on an incredibly long time to answer. ive seen 2 people asking the exact same question and their questions got taken down. i have the assignment too, and im in the progress of doing it. i suggest going to a more private website, because this is the first place teachers look.