London Study Group recently contemplated this question (marks rebaselined to be from 25 as per 2011 exam).
Attachment is not an answer but is some hints about how to set about answering; as such the "need to think before launching in" is relevant to all questions in all modules.
Attachment is not an answer but is some hints about how to set about answering; as such the "need to think before launching in" is relevant to all questions in all modules.
PJW