Okay, let’s calculate this. So Andrea has a CPA certification from the California Board of Accountancy, which is a well-respected credential in the US. Her skills in accounting, auditing, and communication are also valuable. Location is the US, which is a relatively standard market. Considering her certification and skills, I’d estimate her hourly rate to be on the lower side of the scale. According to the Bureau of Labor Statistics, the median annual salary for accountants and auditors in the US is around $74,000. Since she’s a CPA, she might be able to command a higher rate, but without more information on her experience, I’ll stick to a conservative estimate of $75 per hour.