Which are the key features of Amazon Business? Amazon Business Value days quiz, May Edition - Which are the key features of Amazon Business? By Mukesh Sharma - May 18, 2021 Amazon Business Value days quiz - May Edition. (Credit: Amazon Quiz) Options for the question – Which are the key features of Amazon Business? Bulk Purchasing Account Security GST Invoice All of the above The answer is All of the above. The key features of Amazon Business are All of these – Bulk Purchasing, Account Security and GST Invoices.