which radio bands?

Devices compliant with the IEEE 802.11-2007 standard use which radio bands? Choose 3

A.
902 – 928 MHz ISM band

B.
2.4000 2.4835 GHz ISM band

C.
5.470 5.725 GHz UNII band

D.
5.15 5.25 GHz UNII band

E.
5.725 5.875 GHz ISM band