Question: Collette wants to retire 30 years from now with enough money that she can take out $2, 500 at the beginning of each month for 20 years. If Collette can earn 10% on her money before retirement, and 5% on her money after retirement, how much must she save at the end of each month before retirement in order to have enough money for her desired retirement fund? Use your financial calculator and round to the nearest whole dollars.