Final answer:
The 802.11g standard combines the best features of 802.11a and 802.11b.
Step-by-step explanation:
The correct answer is 802.11g. The 802.11g standard combines the best features of both 802.11a and 802.11b. It uses the same 2.4 GHz frequency band as 802.11b, providing backward compatibility with older devices, while also offering higher data transfer rates up to 54 Mbps, similar to 802.11a.