The technician should choose the Wi-Fi 6 (802.11ax) standard for the new access points. This standard is designed to support high-density user environments, a large number of simultaneous connections due to its improved multiple input, multiple output (MIMO) capabilities, and provides the highest data throughput currently available. Wi-Fi 5 (802.11ac) is indeed a high-performance standard, but it does not offer the same level of efficiency and capacity in high-density environments as Wi-Fi 6. Wi-Fi 4 (802.11n) is an older standard and not capable of providing the speed and capacity required for modern high-connectivity environments. While 3G is a cellular technology and unrelated to the wireless standards used for local network access points.