The agent's commission is a percentage of the sale pricE.
A.Y
B.N
C.NG

A.A.Y
B.N

【参考答案】

A
解析：根据题干中的信息词The agent's commission定位到原文For Buyers only......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)