At the peak of a business cycle, the
A) cyclical unemployment rate is positive.
B) unemployment rate is above the natural unemployment rate.
C) frictional unemployment rate is zero.
D) unemployment rate is below the natural unemployment rate.
E) natural unemployment rate is negative.
Question 2
If the marginal external cost of building a children's playground equals zero, then the i. marginal private cost equals the marginal social cost. ii. marginal social cost equals zero. iii. marginal private cost equals zero.
A) i only
B) ii only
C) iii only
D) ii and iii
E) i and ii
A detailed look at the steps of the citric acid cycle
Life cycle of Obelia, a colonial cnidarian.
History of the number of observed sunspots during the last 250 years, which shows the ~11-year solar
The cardiac cycle and an ECG tracing.
Positive and Negative Stereotypes
Generalized biogeochemical cycle