Your friend, a recent college graduate, has just landed her first job earning $$60,000$ per year. She is $25$ years old, plans to work for $35$ years, and wants to accumulate a portfolio valued at $$2,000,000$ for retirement. Currently, she plans to invest $6\%$ of her annual salary to accomplish her portfolio goals. She is also making the following assumptions:

Her salary will increase at a rate of $5\%$ annually.

The return on her investment portfolio will grow at a rate of $10\%$ per year.