Which action must the engineer take to resolve this deployment issue?

An engineer has performed a post-deployment site survey and noticed that access points were installed in suboptimal locations due to physical restrictions and obstacles. Which action must the engineer take to resolve this deployment issue?
A. Set DCA Channel Assignment Method to freeze.
B. Set all Auto RE parameters to factory default
C. Set TPC maximum and minimum power levels.
D. Set static channels on all AP radios.