a) Fall in money supply
b) No effect on money supply
c) No effect on money supply
Step-by-step explanation:
The increase in money supply usually lowers interest rates, attracting more demand and giving consumers more income, thereby increasing consumption. By buying more goods and increasing production, businesses respond.
Money is viewed as zero in its quantity principle. This does not mean that money supply shifts have no effect. Alternatively, the term "neutral" refers to money supply adjustments having no effect upon one particular variable: real production.