Because Web servers are platform. and application （71) ，they can send or request data from

Because Web servers are platform. and application (71) ，they can send or request data fromlegacy or external application including database．All replies，once converted into (72) arkup language，can then be transmitted to a (73) ．Used in this way，Intranets can (74) lower desktop support costs，easy links with legacy application and databases and， (75) all，ease of use．

(62)

A．coupled

B．dependent

C．independent

D．related

请帮忙给出正确答案和分析，谢谢！