Northern Trail Outfitters (NTO) wants to use Marketing Cloud to implement an Abandoned Cart Solution...

Both options A and B are valid ways to implement an Abandoned Cart Solution Workflow using B2C Commerce and Marketing Cloud. Option A uses streaming updates for catalog importing, which allows for near real-time updates of product information in Marketing Cloud. Option B uses data feeds that are transferred via SFTP and imported via Automation Studio, which allows for more control over the data format and frequency. Both options use collect.js or Collect Tracking Code to monitor shopper behavior on the B2C Commerce site and share it with Marketing Cloud. Both options also use Journey Builder to trigger personalized messages based on abandoned cart events. Option C is not valid because Google Analytics tracking is not part of the solution. Option D is not valid because inventory data is not required for the solution. References:

https://help.salesforce.com/s/articleView?id=sf.icx_b2c_abandonedcart_req_workflow.htm &language=en_US&type=5

https://trailhead.salesforce.com/content/learn/modules/salesforce-solution-kits-quick-look/c360-sk1