Which career may require the most years of schooling?   executive chef health and wellness manager food scientist pastry chef

Food scientists use microbiology, chemistry and engineering to study food.  They determine the nutrient content of food products.  They must also know about food safety and health.  Food scientists work in labs, government agencies, independent companies, and agriculture.  They must have a bachelor's or master's degree.  Some jobs may require a doctorate degree.

Therefore the correct answer to this question is a food scientist because of how much work they have to do in order to get the money earn

:) hope this helps a lot and this is off of my plato notes

what test are you taking

the answer is d its the most logical and accurate out of them all : )