Answer:
B) Using explicit knowledge
Step-by-step explanation:
Knowledge available which can be easily stored, documented and retrieved is referred to as explicit knowledge.
"Explicit" refers to something which is precise and which can be clearly communicated without any vagueness or ambiguity.
Such knowledge is usually assessed via the medium of books, websites, and through other visual modes or oral modes.
In the given case, Mary utilized the work performed by the previous team by accessing mails exchanged within the team. This is an example of explicit knowledge which has been acquired by accessing mails.