The owners of a waterpark are taking a survey to determine how many trips to the park kids in the area take during the summer. they take a survey of kids entering the park on a monday. is this a good sampling method?
a)yes, by surveying kids at the entrance this will ensure that they get a large number of responses.
b)no, they should have surveyed kids on friday and saturday when more people come to the park.
c)no, many area kids may not come to the water park, they need a random sample of area kids.
d)no, they should have surveyed kids at the local high school.

your answer should be c, it seems to be the only one that makes sense. mark me branliest : )

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.