Okay, let’s tackle this. So Shirley has 19 years of experience in marketing, which is a solid amount of time to develop skills. Her skills like social media marketing, strategic planning, and team building are in demand. She also has experience in sales management and customer service. Location is Newton Centre, MA, which is a suburb of Boston. Marketing professionals with her level of experience, especially in strategic planning and team building, typically charge around $100–$200 per hour. However, considering her extensive experience, I’ll estimate around $125 per hour.