The IEEE 802.11 standard specifies the use of DSSS and OFDM spread spectrum technology for data transmission within the 2.4 GHz ISM band in accordance with regulatory agency requirements of the FCC (US), IC (Canada), and ETSI (Europe). What is the specified frequency range for data transmission within the 2.4 GHz ISM band?

A.
2.4020 2.4950 GHz

B.
2.4010 – 2.4750 GHz

C.
2.4000 – 2.4725 GHz

D.
2.4000 – 2.4835 GHz