Which of the following is a power granted to the Treasury secretary of the United States under the Grayson$-$Himes Pay for Performance Act?

Select one:

a$.$ Specifying which employees are eligible to be paid bonuses

b$.$ Reviewing how companies give their bonuses

c$.$ Reviewing the constitution of the board of directors of companies

d$.$ Specifying what criteria must be considered when elevating people to upper$-$management positions