Which of the following is NOT a flaw in the unemployment rate? a. Discouraged workers are not included in the unemployment rate. Ob. Underemployed workers are counted in the unemployment rate because they are unemployed. c. Part-time workers who want full-time work but can't find it are counted as employed and not included in the unemployment rate. O d. "Marginally attached" workers who may not be actively seeking work for a period of time but who want to work are not included in the unemployment rate