Total points: $--/25$

Attempts left: $3$

Walmart implemented an online system for its supply chain called RetailLink. RetailLink is a secure system that permits all suppliers and others to facilitate exchanges and share information on purchasing, inventory, negotiating, and more. It also allows its suppliers to get information on inventory levels and sales from different Walmart stores. This is an example of $a(n)$

electronic supply chain

private B$2$B exchange

public B$2$B exchange

independent $B2B$ exchange

online auction