That would be a personification.
Answer:
2) The important effect of studying abroad in a different system is the student's understanding of the educational system.
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PLEASE MARK IT THE BRAINLIEST!
a mark to indicate where a correction is needed.
Polonius is using his daughter to spy her conversation with Hamlet. He teaches how to act naturally, how to walk and pretend that she is reading.
In that last phrase, he is saying that we humans often act in deceitful ways, for which we are to blame.
He admits that he is making a mistake, in teaching that kind of behaviour to his own daughter.