Answer:
1. change in money supply= 500*10=$5000
2. change in money supply = 800*5 = $4000
3. change in money supply = 3000* 2= $6000
4. change in money supply = 500* 10 = $5000
5. change in money supply = 5,000,000*50 =$250,000,000
Explanation:
Change in money supply= change in reserves* money multiplier
money multiplier = 1/ reserve ratio