Frank watches his younger brother's facial expressions carefully as they view a pg-rated movie. during one scene, frank covers his brothers eyes and says, "this part might scare you. i'll tell you when it's over." frank is displaying

When Frank cover his brother's eyes during the scene of the movie and tells him that the part might scare him and that he will tell him when it is over, Frank is displaying what is called as perspective taking.

Perspective taking is a cognitive skill that is defined as the capacity to understand someone else's feelings, emotions, thoughts or intentions. Because Frank posses this cognitive skill, he is able to understand that his little brother is afraid of what he is watching, and therefore he acts upon it, trying to help his brother, so that he does not suffer.

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.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.