Following a decrease in government spending, as the price level falls we would expect the level of interest rates to ________ and investment to ________

Total cost falls when marginal cost is ________, and total cost rises when marginal cost is ________

A) negative; positive B) positive; negative C) zero; negative D) zero; positive

It is virtually impossible to save or lend nowadays without __________ being involved

A) traded securities B) financial intermediaries C) direct finance D) disintermediation