The answer is; a man's song.
<em /><em>Hope this helped, and if wrong, do tell me. Happy New Year! :)</em>
Answer:
D
Explanation:
This is right because a mixed economy consists of private (business owners) and public (government run things) enterprise.
Farmers apply nutrients on their fields in the form of chemical fertilizers and animal manure, which provide crops with the nitrogen and phosphorus necessary to grow and produce the food we eat. However, when nitrogen and phosphorus are not fully utilized by the growing plants, they can be lost from the farm fields and negatively impact air and downstream water quality.
I hope it helps.