Shirley has $10,839.50 in her defined contribution plan at work. Of that balance, $9,647.15 comes from her own contributions, and $1,192.35 comes from her employer's. The plan uses the 10-year step vesting schedule given below. If Shirley leaves her job now, after 5 years and 6 months of service, how much of her plan balance would she keep? Years of Service Completed Vesting Percent <1 $10,839.50