please solve this question:

Calculate the following amounts for the imaginary economy of Delta. Please make sure your nal answer(s) are accurate to 2 decimal places. a} The money supply is $3,300. of which $300 is currency held by the public. Bank reserves are $300. Find the reserve ratio. b] The money supply is $1,000. and currency held by the public equals bank reserves. The reserve ratio is 0.25. Find bank reserves. Bank reserves = $ I c} Bank reserves are $100. the public holds $350 in currency, and the reserve ratio is 0.2. Find deposits and the money supply. Deposits = $ I MONEY SUPPIY = $