People's psychological dissonance is reduced through the selective processes, one of which is the process in which people attend to only those messages that are consistent with their preexisting attitudes and beliefs.

People's psychological dissonance is reduced through the selective processes, one of which is SELECTIVE EXPOSURE, the process in which people attend to only those messages that are consistent with their preexisting attitudes and beliefs.

Explanation:

Within the practice of psychology and, more specifically, the analysis of selective processes, selective exposure describes some individuals' tendency to attend to information that reinforces pre-existing views, beliefs and attitudes rather than contradictory information.

This process involves ignoring the unfavorable information and selecting the favorable information recieved.

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.

it's the under parts of the car