A calibration model has been created for a specific floor in Cisco WCS v7.0. Which two events are more likely to affect location accuracy and compel a new calibration? (Choose two.)

A.
additional local mode APs installed

B.
changes in office interior walls location and type

C.
additional monitor mode APs installed

D.
change in inventory type stocked in warehouse

E.
compass direction change in omnidirectional antenna