question just few lines each no refernce needed in 50 mins

1.    )  List at least three Internet applications and briefly describe their purpose. (Points : 35)

2.    (TCO 2) Define supply chain and list the activities that are involved. (Points : 35)

 

 (TCO 6) Write a short essay that describes e-supply chain management in detail. (Points

 

Describe reverse-auction process and list the benefit of this process.

D

What are infomediaries and what is their role in B2B?