Answer:
Influencer
Explanation:
Based on the information provided within the question it seems that Harley performed the Influencer function in this situation. This term refers to professionals or experts in their respective fields who influence individuals or organizations in purchasing a certain service or product based on their opinions towards that service or product. Which is most likely how Harley was involved in the purchase of information technology services, since she is the information technology manager of the firm, so therefore is an expert in the field.
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