Okay, let’s tackle this. So Isabel has 2 years 6 months of experience in quality assurance, which is a relatively short tenure. Her degree in Economics and Business Administration is also not directly related to the field. Location is London, which is a major hub for finance and industry. However, considering her short experience and non-traditional background, her rate will likely be lower. I’m estimating around $50 per hour, which is a rough benchmark for entry-level or junior quality assurance professionals in the UK. This rate is also influenced by the fact that she doesn’t have any specific technical skills mentioned in her profile.