Simulation studies are normally limited to systems that encompass isolated business units

Which of the following statements regarding Social Security disability is NOT correct?

A) In order to qualify for benefits, a disability must be expected to end in death or total deafness. B) There is a 5-month waiting period to receive benefits. C) A person who has paid FICA taxes and has earned at least 6 credits during the last 13 quarters is considered currently insured. D) The disability is expected to last for at least 12 months.

The risk-free rate of return is equal to the

A) real rate plus a risk premium. B) required return minus the inflation premium. C) real rate plus the inflation premium. D) required return minus the real rate.