[Solved] Technician A says crash books or collision estimating guides are needed to write a manual estimate. Technician B says that blending an undamaged panel is done to gradually change the color so it is not distinguishable with the naked eye. Who is correct? A) A only B) B only C) Both A and B D) Neither A nor B Grain: The small, hard seeds of cereal plants like wheat, rice, and corn, used as a primary source of food for humans and animals. Rats: Small mammals known for their sharp teeth, keen sense of smell, and often considered pests in many societies, but also used extensively in scientific research. Utility Functions: Functions that quantify the satisfaction a consumer derives from consuming quantities of goods and services, used in economic analysis to understand consumer behavior. Rats: Small to medium-sized rodents known for their sharp teeth and adaptability, often used in scientific research or considered pests.