Eleanor is auditing a large manufacturing company. Currently, she is looking at the entire population of inventory purchases for the year, and matching the purchase order, receiving documentation, and vendor invoices to make sure that the quantity per invoice, the quantity received, and the quantity ordered all agree. She is further making sure the price on the vendor invoice and company purchase order match. What type of analytics is Eleanor performing?
Select answer from the options below
Predictive data analytics
Descriptive data analytics
Prescriptive data analytics
Diagnostic data analytics