Venus wants to have $30,000 in her taxable account at the end of 10 years. Her account will earn 6% annually. She is in the 15% marginal tax bracket. How much does Venus need to invest per year to reach her goal? (beginning of period)

A. $1,200-1,300
B. $2,100-2,200
C. $2,200-$2,300
D. $18,200-18,300