A sales agent usually does wholesale business rather than retail business.
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Commission paid to individuals（个人）generally shall not exceed 10% of the service amount unless otherwise specified（除非另有规定）.
A. 对
B. 错
Rebate（回扣）is a kind of secret commission.
A. 对
B. 错
An exclusive agent must be a general agent.
A. 对
B. 错
A general agent is not necessarily an exclusive agent.
A. 对
B. 错
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