Okay, let’s tackle this. So Graham has an MBA from a reputable school like Kellogg, which is a good starting point. His skills in business strategy, marketing, and sustainability are also in demand. However, his location in Plymouth, Massachusetts, is not a major hub for business or finance, which might impact his earning potential. Considering these factors, I estimate his hourly rate to be around $75, which is on the lower end of the scale for someone with his education and skills. This rate is more suitable for a local professional or someone just starting their career.