When is an employee entitled to a right-to-sue letter from the eeoc? a. when the eeoc concludes that there has been discrimination b. within 180 days from the time the employee filed a complaint c. within 180 days from the time the employee filed a complaint provided the eeoc finds that there has been discrimination d. only when the eeoc concludes it will not take the case any further e. none of the above?