Which of the following is correctly classified as a consumer goods industry?AIron and steelBAluminium smeltingCToothpasteDCopper smeltingAnswer: C. Toothpaste Read Explanation: Durable Goods: Items with a long shelf life (e.g., appliances, electronics).Non-Durable Goods: Items consumed quickly or lasting less than three years (e.g., food, toiletries, medicine). Read more in App