fast please ( i will give you more thumbs) ASAP

My courses I PRI FINANCIAL MANAGEMENT 2-Lecture-1201-37 CHAPTER 10+11 / chapter 10+11 consider the following two investment projects: Investment A end of Investment Bend Year year cash flows of year cash flows 2001 +$200,000 +$100,000 2002 +400,000 +100,000 2003 +400,000 +100,000 2004 +400,000 +800,000 2005 +600.000 +1,000,000 Both projects require an investment of $1,000,000 at the end of 2000. The required rate of return for both projects is 10% WHAT IS THE PAY BACK PERIOD FOR PROJECTA? WRITE THA ANSWER AS FOLLOWS EXAMPLE 3Y4M2D