Which part of the product formulation determines what glove type is needed?

The correct answer is based on the role that solvents play in a product's formulation. Solvents are the substances that dissolve other materials, determining the overall chemical compatibility and safety of the formulation. They can significantly affect the choice of gloves required for handling a pesticide product, as different solvents can interact with various glove materials differently.

For instance, some solvents can permeate certain types of gloves, potentially allowing hazardous chemicals to reach the skin. Therefore, understanding the specific solvents in a product's formulation is crucial for selecting the appropriate type of gloves, ensuring both safety and efficacy while handling the product.

Other components like surfactants, emulsifiers, and additives may influence the product's performance or stability but are not the primary factors affecting glove selection regarding protection against chemical exposure.