When performing a manual site survey, choose the best way to identify areas that lack RF coverage.

When performing a manual site survey, choose the best way to identify areas that lack RF coverage.
A . Mark them with tape so they can be located at a later time.
B . Use a camera to take a photograph and document it in the report.
C . Show the site manager the areas that lack coverage.
D . Document on the floor plans or blueprints.

Answer: D