单选题After visiting several customers， the pSeries technical specialist returns to the office late in the day and makes a list of the various customer requests. The specialist decided to complete at least one task before leaving for the day. Which of the
题目
单选题
After visiting several customers， the pSeries technical specialist returns to the office late in the day and makes a list of the various customer requests. The specialist decided to complete at least one task before leaving for the day. Which of the following is most important to complete immediately？（）
A
Send a flyer on new p5-520.
B
Provide shipment delivery status.
C
Order a new system per the purchase order.
D
Retrieve and send a whitepaper on SCSI performance.