![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Choose the six correct words from the following to complete the sentences. warehouse / bulk / delivery / despatch / discount / enquire / payment / refund / return / bargain / stock / sale Our policy is to __________ goods within 72 hours of receiving an order.