Correct option is D
The 3R principle is a method of waste management that stands for Reduce, Reuse and Recycle.
Reduce: This step involves reducing the amount of waste generation by using fewer disposable items.
Reuse: This step involves reusing items for other purposes. For example, small bottles can be cleaned
and used to store food items in the kitchen.
Recycle: In this step, waste material is destroyed and the remains of the item are used to make something else. For example, used plastic plates can be melted and reshaped into plastic bottles.
