A. If you do me a favor, I’ll return it.
B. Realism
C. Pre-conventional morality
D. Not related to moral concern
🧠 Explanation:
The proverb “You scratch my back and I’ll scratch yours” means mutual favor exchange: if you help me, I’ll help you. It reflects reciprocity in relationships, common in social or professional contexts. Understanding proverbs enhances cultural literacy, conveying wisdom succinctly. This example highlights the role of idioms in expressing mutual benefit, vital for communication in business, diplomacy, or teamwork, where cooperation drives success and strengthens interpersonal or organizational bonds.