Explain the advantages and disadvantages of centralised and decentralised delivery systems.

Question

please could somebody help me with this

Answer 1

Centralized:
http://www.google.com/search?q=centralized+delivery+system&rls=com.microsoft:*:IE-SearchBox&ie=UTF-8&oe=UTF-8&sourceid=ie7&rlz=1I7ADBF_en

Decentralized:
http://www.google.com/search?hl=en&rls=com.microsoft%3A*%3AIE-SearchBox&rlz=1I7ADBF_en&q=decentralized+delivery+system&btnG=Search

Let us know what you conclude.