Customers Currently Link to Cisco's Website to Configure, Price, and Order

Customers currently link to Cisco's website to configure, price, and order its networking equipment. Cisco then sends orders back out across the Internet to producers and assemblers including Celestica, Flextronics, Jabil, and Solectron. Products are built and tested to Cisco standards, sometimes with procedures run
Remotely by Cisco. Most are then drop shipped to buyers, untouched by human hands on Cisco's payroll. This is a description of Cisco's:

A) strategic information alliance.
B) just-in-time inventory system.
C) supply chain.
D) electronic data interchange (EDI) .