There are many ways to communicate non-verbally, and lot of them involved interaction with physical space .
A.
It’s assigning a human action to an inanimate thing.
<em /><u><em>"She did not understand what happened."
</em></u>It is a complete sentence since it has a subject (she) and a verb (understand), and is independent (i.e. doesn't require another clause to make sense<u><em>
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