The project manager must be familiar with how service desks operate. Which should be done first, and why?
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A
Visit all service desks; document their current practices and KPIs and talk to their customers
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B
Visit a representative sample of service desks and their customers; collect the same data from all of them
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C
Speak to all of the service desks and their customers on the telephone; collect the same data from all of them
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D
Send each service desk a questionnaire for staff and customers to complete and return