Okay, let’s tackle this. So Jeff has a diploma in graphic design, which is a good starting point. He has 4 years 10 months of experience in graphic design, which is a decent amount of time to develop skills. Location is Petaling Jaya, Malaysia, which is a lower-cost location compared to major cities in the US or Europe. Considering his education and experience, I would estimate his hourly rate to be around $45, which is a rough estimate based on general salary benchmarks for graphic designers in Malaysia. This rate is lower than what I would expect for a more senior role or in a major city, but it's a reasonable estimate for a junior to mid-level graphic designer in this location.