Complexity capacity refers to the degree to which the communication method a. effectively processes complicated messages b. offers quick and accurate feedback c. offers a reasonable assurance of confidentiality d. makes a simple message seem more complex

A) effectively processes complicated messages

Explanation:

Complexity capacity in terms of communication is defined as the technique through which the communication can be accessed to the extent of achieving the goal of transmission of complex message or information.

Other option are incorrect because confidentiality assurance, increasing complexity , rapid feedback is not achieved from the complexity capacity of  communication  

Thus, the correct option is option(A)

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.

answer; soren kieregaard was a 19th century danish philosopher;