A change in the level of the supply of money
I. increases the long-run values of the interest rate and real output.
II. has no effect on the long-run values of the interest rate, but may affect long-run values of real output.
III. has no effect on the long-run values of the interest rate and long-run values of real cutput.
IV. has no effect on the long-run values of real output, but may affect the long-run interest rate.
V. decreases the long-run values of the interest rate and real output.