Which of the following is most likely to be a fixed resource for Paul's Country Fresh Pies, Inc?

In the United States:

A. whites have higher unionization rates than African Americans. B. men have higher unionization rates than women. C. managers have higher unionization rates than transportation workers. D. workers in mining have higher unionization rates than workers in government.

If the number of unemployed equals 240,000 and the number of employed equals 300,000, the labor-force participation rate

A. is 80%. B. is 55.6%. C. is 24%. D. cannot be determined from this information.