Refer to the figure below where the nominal interest rate equals 6% and the money supply equals 600. If the Federal Reserve wants to raise the interest rate to 8%, it must _____ the money supply to _____. 
Definitions:
Stress And Performance
The relationship between an individual's stress levels and their capacity to perform tasks, typically suggesting that moderate stress can enhance performance up to a point beyond which performance declines.
Moderate Levels
An intensity or degree of a factor that is considered average or within acceptable bounds.
Health Problems
A condition of illness, injury, or disease that affects an individual's physical or mental well-being.
Stress
A psychological and physical response to demands or threats, leading to a state of tension or discomfort.
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