Carmen was tasked with redesigning the wireless network in her large organization. Carmen has

tried several access points using a variety of $802\mathrm{.}11$ wireless protocols, including $802\mathrm{.}11$ g $.$

$802\mathrm{.}11$n$,$ and $802\mathrm{.}11$ac$.$ It was only with $802\mathrm{.}11$ac that the organization agreed the wireless

network was sufficient to use. What statement justifies the outcome?

The organization required the greatest indoor coverage.

The organization preferred an emerging protocol.

The organization wants to transmit over the $2\mathrm{.}4$ GHz frequency.

The organization required a transmission speed above $1$ Gbps$.$