Middle adolescence is characterized by a. feelings of invincibility b. simple thinking processes c. increasing conflicts with parents d. logical, mature decision making

A. feelings of invincibility

Explanation:

Individuals whose ages range between fourteen to sixteen are said to be in their middle adolescence age. It is the age in which the individuals start to think and reason their abilities. It is characterized by their age of learning. They start to plan and deal with issues rationally. They also experience and explore sexual identity and start to learn about their priority. The inclination starts towards the peers of same age group. They tend to lean much towards friends rather than family.

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.