finance please help me out with each

Andrea has a mortgage of $850,000 through the Tangerine Bank for a vacation property. The mortgage is repaid by end of month payments with an interest rate of 5.4% compounded monthly for a term of 3 years, amortized over 15 years. At the end of the 3 -year term, Andrea will renew the mortgage for another 3 -year term at a new, lower interest rate of 5.2% compounded monthly. Round ALL answers to two decimal places if necessary. 1) What are the end of month payments before the renewal of the mortgage