If your company is selling its products or services to the U.S. government, you should study Human Resource law that pertains to:
a. the Better Business Bureau in your local area of operation.
b. the limits that the EPA (Environmental Protection Agency) places on the pollutants you can emit in your foreign factories.
c. the total number of employees you can hire.
d. nondiscrimination and affirmative action laws when doing business with the federal government.