(4) How, if at all, has information technology im-
proved the company's accounting information
system? Management information system? Has
the company encountered any problems with in-
formation technology? Discuss.
b. If the company uses a computer system and has im-
plemented a local-area network, draw a diagram of the LAN and state the expected benefits. If a LAN has not been implemented, determine the reasons why one has
not been implemented.
c. If the company uses a computer system and has
implemented electronic commerce, draw a configura-
tion diagram, and state the expected benefits. If
electronic commerce has not been implemented,
determine the reasons why it has not been imple-
mented.