Answer the Question on the Basis of the Following Information $\mathbf { 8 0 }$

Answer the question on the basis of the following information about a hypothetical economy: Full-Time Employed = $\mathbf { 8 0 }$
Part-Time Employed = 25
Unemployed $= 15$
Discouraged Workers = 5
Members of Underground Economy = 6
Consumer Price Index $= 110$ Refer to the given information.The unemployment rate is:

A) 18.8 percent.
B) 12.5 percent.
C) 16.7 percent.
D) 25 percent.