Okay, let’s tackle this. So Annie Tran has 20 years of experience as a Payroll Administrator, which is a specialized role. The location is the Greater Chicago Area, which is a mid-sized market. According to national averages, Payroll Administrators with similar experience and location can charge around $50-$100 per hour. However, considering Annie's 20 years of experience, I'll estimate her hourly rate to be on the higher end of that range. Let’s check industry benchmarks. According to Glassdoor, Payroll Administrators with similar experience and location can earn around $60,000-$80,000 per year. So, I'll estimate Annie's hourly rate to be around $75, which translates to $150-$200 per hour for a full-time position. However, since she's been working for 20 years, I'll round down to $75 per hour.