Which HP OfficeJet Pro Series technology achieves print speeds of up to 70 pages per minute?

A.
HP Universal Print Driver

B.
HP FutureSmart

C.
HP WebJetadmin

D.
HP PageWide Technology

Explanation:
http://www8.hp.com/pt/pt/pdf/HP_PageWide_Technology_Whitepaper_tcm_170_1373163.pdf
(page 4)
One of the key differentiators in achieving print speeds of up to 70 pages per minutes is HP
PageWide – the company’s next-generation inkjet platform.