c. Several foreign countries banned U.S. cigarettes in their countries.
d. A tax was placed on cigarettes.
Milton Friedman and Edmund Phelps argued in the late 1960s that in the long run the
Phillips curve is
a. downward-sloping, which implies that monetary and fiscal policies can influence the
level of unemployment in the long run.
b. downward-sloping, which implies that monetary and fiscal policies cannot influence
the rate of inflation in the long run.
c. vertical, which implies that monetary and fiscal policies cannot influence the level of
unemployment in the long run.
d. vertical, which implies that monetary and fiscal policies cannot influence the rate of
inflation in the long run.
Which of the following is an example of physical capital?
a. the computer a secretary uses
b. rivers on which goods are transported
c. the skills and knowledge of a doctor