You are celebrating your 22^nd birthday today. You have decided to start investing toward your retirement beginning one month from today. For the first twenty years, you will invest $500 every month. During the next ten years, you will increase your contributions to $900 per month. For the remainder of your working life until you retire at age 67, you plan to invest $1,500 every month. If your investments earn a rate of return of 8.4 percent throughout your working life, how much will be in your retirement account on the day you retire?

	A.	$1,885,411
	B.	$4,352,744
	C.	$2,900,421
	D.	$3,638,580