Okay, let’s tackle this. So Annette has 18 years of experience as a Materials Manager, which is a significant amount of time. According to the Bureau of Labor Statistics, materials managers with 15-20 years of experience can earn median salaries around $93,000 per year. However, this is a national average, and rates can vary depending on location, industry, and company size. Since Annette is based in Placentia, California, which has a high cost of living, her rate might be higher than the national average. Considering her experience and location, I estimate her hourly rate to be around $45-$60. However, to be on the safe side, I'll round down to $90.