A outlet has a acceptable voltage of 120 vollts and the knob depends on the tester you are using
I wouldn't see anything, because my computer does not use any network adaptors.
The correct answer is B) interpersonal communication channel.
Attending a small group meeting to learn about heart-healthy recipes is an example of an interpersonal communication channel.
Here, we are talking about a type of communication process in which the parties involved freely express their opinions, emotions, ideas, and concepts about one of many topics. In this type of communication, nonverbal communication, gestures, and facial expressions are as important as verbal communication. That is why a small meeting like the mentioned above can be considered as an interpersonal communication channel.
Google Analytics works on statistics. It allows businesses/websites to get an insight into what their customer's needs and wants are.
Out of the answers you've given, I would say it is a site Management Tool.
Cancelling out: (and reasons for cancelling them)
Search Engine - Google on its own is a search engine, however, Analytics is a 'Subsidiary' if you will.
Google Chrome is a Web Browser - Not the sector of Google Analytics.
Security Services - It does not encrypt anything (or make anything safer for users)