Which of the Following Is the Purpose of Omnichannel Commerce

Which of the following is the purpose of omnichannel commerce?

A) to deliver promotions and rewards to customers as they shop in a physical retail space
B) to keep a running total on sales, returns, and transfers to other stores
C) to automatically reorder products when inventories decline to a certain level
D) to allow customers to automatically pay for items without cash or a credit card
E) to provide a seamless shopping experience for customers across shopping locations