4. All ducks fly south for the winter. A mallard is a type of duck. Therefore, mallards fly south for the winter. What type of logic is represented in the duck scenario

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.

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.

do your own work

you really need to do your own work and stop cheating

answer; sutherland-differential association;