Please add your modes of narration
Explanation:
agriculture is the world leading source of food item, All the food substances that are essential agriculture produce, vegetable, proteins and oil. The carbohydrate provide all living beings with energy
Proper nouns are names of people, places, rivers, etc. So, having that in mind, the correct answers are A) Fred, because that is the name of a human, and D) Colorado River, because that is the name of a river.
