Frederick taylor’s principles of scientific management include all of the following

except:
a. developing a science for each job that covers rules of motion, standard work tools, and supportive work conditions.
b. hiring workers with the right abilities for the job increasing job content by giving workers more responsibility.
c. training and motivating workers to do their jobs according to the science.
d. supporting workers by planning and assisting their work using the job science

Frederick Taylor’s principles of scientific management include all of the following except hiring workers with right abilities and giving them more responsibility.

In conclusion, the correct option is B.

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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.