Which of the Following Would Be Most Likely to Enhance

Which of the following would be most likely to enhance the growth rate of an economy?

A) imposition of a quota restricting the quantity of steel imports
B) gradual elimination of all tariffs over the next 10 years
C) legislation limiting the number of hours employees can work during a week to 32
D) legislation requiring employers to provide one year of severance pay to any employee who is dismissed from employment