Okay, let’s tackle this. So Sandra has a strong skill set in marketing and public relations. Her experience in event management and project management also adds to her value. Location is Boston, MA, which is a hub for marketing and PR professionals. According to national averages, marketing professionals with her experience and skills can charge around $100-$150 per hour. Considering her education from Emerson College, a reputable institution, I’ll estimate her rate to be on the higher side of this range. Maybe around $120 per hour.