The passage supplies information that would answer which of the following questions

A．What federal agencies have set percentage goals for the use of minority-owned businesses in public works contracts
B．To which government agencies must businesses awarded federal contracts report their efforts to find minority subcontractors
C．What is one set of conditions under which a small business might find itself financially o- ver-extended
D．How many more minority-owned businesses were there in 1977 than in 1972