Connotation is the emotion that a word incites in someone. It doesn't have to do with the word's actual definition, (denotation) but is very important to its usage.
The words "puppy" and "doggy" have a good connotation, making them sound cute and diminuitive.
The words "mutt" and "hound" have a bad connotation, which makes them sound dangerous.
The words mean the same thing (they have the same denotation) but the sentence changes a lot depending on which one you choose.
As for the examples you gave, "standpoint," "view," and "perspective" are all pretty neutral. (not good or bad) However, a "bias" is a view which is clouded by something, usually personal interest. Note that not only is the connotation of this word different, but the denotation is too.
Answer:
about the robber:
the robber has been arrested by the police.2
about the students:
the students were told to be quiet.
Answer:
They are not used to modern world and there are many people around and the loud chaotic noises.
Explanation:
Answer: Your name, address, and phone number should be at the top of the reference sheet. Include a heading of “References” or “Professional References.” • Include the reference's name, professional title, address, and phone number. You may indicate the relationship to you, but this is not required.
Explanation: Hope this helps!
This is a passive voice sentence
the active voice is "A dentist invented the electric chair"
So the subject is dentist
Hope I helped !