Which of the four countries has an opt-out and chose not the adopt euro yet:

Surgical specialists earn more than general/family practice physicians. Which of the following statements is not true regarding this income differential?

a. Surgeons earn more because their practice costs, including medical malpractice insurance is higher. b. Surgeons earn more to compensate them for the extra years spent as residents. c. Physicians' incomes are determined to a large extent by supply and demand conditions with respect to each specialty. d. Surgeons will always earn more than general practitioners because they are smarter than general practitioners. e. Surgeons earn more than general practitioners because cutting into people is messy.

Any restriction of international trade that is accomplished by a quota can also be accomplished by a tariff

a. True b. False Indicate whether the statement is true or false