Okay, so Cathy has a broad set of skills, but let’s focus on her experience and location. Project management skills are in demand, but the rate varies widely depending on the industry and location. According to Glassdoor, project managers in the US average around $75–$110 per hour. Considering Cathy's skills and experience, I'd estimate her rate to be on the lower end of that range. Location is also a factor, as rates tend to be higher in urban areas. Williamstown, MA, is a smaller town, so I'll adjust downward. A more realistic estimate would be $60–$90 per hour, but I'll round to $75 based on her overall profile.