Which pesticide product is made by adhering active ingredients to a solid carrier such as talc, clay, or silica?

Dry pesticide products are made by binding active ingredients to a solid carrier such as talc, clay, or silica. Solutions (A) are liquid formulations of pesticides and do not contain a solid carrier. Concentrate solutions (B) also do not contain a solid carrier and are concentrated forms of liquid pesticides that need to be mixed with water before use. Emulsifiable Concentrate (D) is a type of liquid pesticide that contains oils and emulsifiers, but not a solid carrier. Therefore, the best answer is C - Dry Pesticide Products.