When a worker has to learn only a specific, highly specialized task, that individual should be able to learn to do it very efficiently. however, this efficiency could eventually become inhibited by job monotony and boredom. this situation could be alleviated through:
(a)- job rotation.
(b)- giving holidays
(c)- motivating him
(d)- none of these

(a)- job rotation.

Explanation:

Job Rotation: Job rotation is a term that is used in business.

This is one of the strategies used by the employees for rotating between jobs more or less in the same business. The employees take over entirely new tasks in different jobs for a specific duration before they rotate to their previous or original position. The employees obtain skills and experience by carrying new responsibilities while doing job rotation.

Disadvantage:

1. Exhaustion of efforts and time.

2. Zero results.

3. Employees take time.

4. This leads to stress and anxiety.

5. It doesn't consider the time wasted.

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.

i feel as if they would both catch on before to long because they would see them to frequent