In a fractional reserve banking system, how does an increase in the reserve requirement change the money multiplier? Select one: O a. The money multiplier increases by a higher percentage change than the increase in the reserve ratio. O b. The money multiplier decreases by a higher percentage change than the increase in the reserve ratio. O c. The money multiplier decreases by a lower percentage change than the increase in the reserve ratio. O d. The money multiplier increases by a lower percentage change than the increase in the reserve ratio. Clear my choice Next page age