Okay, let’s tackle this. So Christine Gao has a mix of skills that are valuable in product development, but her experience in manufacturing and global sourcing might put her in a lower range. She’s in Great Neck, New York, which is a relatively affluent area. According to data, product development professionals in the New York area with similar skills might average around $50–$100 per hour. Considering her education at Queens College, which is a reputable institution, and her skills, I’ll estimate her rate to be around $75 per hour, which is on the lower end of the range.