The portion of an e-seller's business through which customers interact, including the seller's portal, electronic catalogs, shopping cart, and payment gateway is referred to as the ________ of the business.

The portion of an e-seller's business through which customers interact, including the seller's portal, electronic catalogs, shopping cart, and payment gateway is referred to as the ________ of the business.

The portion of an e-seller's business through which customers interact, including the seller's portal, electronic catalogs, shopping cart, and payment gateway is referred to as the ________ of the business. 



A) front end
B) intermediary
C) infrastructure
D) back end



Answer: A


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