Why would a customer choose the Amazon Workspaces product? a. They allow third-party sellers to use Amazon's expertise for warehousing and shipping products. b. They are effective as a collaborative, team platform for co-creating professional documents. c. They are good choices for clients that want securely locked down PCs. d. They are helpful in bringing the efficiency Amazon developed in the layout of offices at its headquarters to other office environments. e. They are good for firms seeking an alternative to expensive end-user software such as Microsoft Word and Adobe Photoshop