Can you explain why these answers are true?

Question 5 1.5 pts Suppose Econolana' has an initial money supply of $200,000, and commercial banks maintain a 10% reserve ratio. The central bank prints $500 to pay John for a small service. 1. If John decides to keep all of $500 in the form of cash, Econoland's money supply will become $ 200500 2. If instead, John decides to deposit all of $500 at Scotiaban k, and everyone in Econoland likewise do not hold any cash, its money supply will become $ 200500 [Fill in the blank with ONLY numerical values. Note that you need to nd the TOTAL money supply in each scenario]