The two instances via which the staff can enjoy the wiki are:
"They can have live discussions with each other on the wiki." (Option C)
"They can edit and update the wiki's content using the Internet." (Option D)
A "wiki" is a kind of program that resides on a server which allows it's users to work together to build the contents of such a website.
It is therefore correct to state that the staf of Hari's organization can benefit from the "wiki" by;
"They can have live discussions with each other on the wiki."; and
"They can edit and update the wiki's content using the Internet."
Learn more about "wiki" at:
https://brainly.com/question/25153373
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