ERP stands for "Enterprise Resource Planning". It is a type of software system that allows businesses to manage and integrate their core business processes, such as accounting, procurement, inventory management, human resources, customer relationship management, and more.

Fulfillment by Merchant (FBM) is a method of fulfilling orders in which a third-party seller handles all aspects of the order fulfillment process, including storage, picking, packing, and shipping.

Fulfillment by Amazon (FBA) is a service provided by Amazon that allows third-party sellers to store their products in Amazon's fulfillment centers