Adware is the unsolicited email that plagues employees at all levels and clogs email. Option B
This is further explained below.
What is adware?
Generally, Program that produces income for its creator by displaying internet adverts inside the software's user interface or on a screen displayed to the user during the installation process is known as adware, sometimes known as advertising-supported software.
In conclusion, Unwanted advertising material (adware) is a major source of inbox congestion at all organizational levels.
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