Which HP display should you recommend to a customer who is considering 27-inch competitive
displays with IPS panels?

A.
ZR 30w

B.
ZR 2440w

C.
ZR 2720w

D.
ZR 2740w

Explanation:
Reference:http://www.anandtech.com/show/5636/hp-zr2740w-high-resolution-ips-that-doesntbreak-the-bank