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![A.Planting some trees in the greenhouse.B.Writing a want ad to a local newspaper.C.Put](https://img2.soutiyun.com/shangxueba/askcard/2023-10/1/820/20231001083645449.jpg)
A.Planting some trees in the greenhouse.B.Writing a want ad to a local newspaper.C.Put
A.Planting some trees in the greenhouse.
B.Writing a want ad to a local newspaper.
C.Putting up a Going Out of Business sign.
D.Helping a customer select some purchases.