Which product mix is most suitable for this customer to achieve the goals of proximity push notifications as well as beacon management?

A retail customer does not have an Aruba location services deployment but has an existing Aruba Wi-Fi network with an Aruba 7210 controller with AP-205. The customer has identified six locations around its retail store were they would like to implement campaign push notifications. The customer also requires beacon management.

Which product mix is most suitable for this customer to achieve the goals of proximity push notifications as well as beacon management?
A . six AP-215s and six battery-powered beacons
B . six AP-325s
C . six AP-275s and six USB management beacons
D . six battery-powered beacons

Answer: B