During the postwar era c) former English colonies were breaking free and beginning to use the language in different ways around the world. This happened mostly during the 1960's and is now still an extremely popular language, due to globalization, as many jobs require it to be spoken whether you are living in an anglophone country or not.
I believe it's the answer is A
We can actually deduce here that one feature of free-verse poetry in "Night" is: The language is formal and complex.
<h3>What is feature?</h3>
Feature actually refers to the identifiable properties or characteristics which something or someone possesses.
We see that in "Night", the feature seen is that the use of language is formal and complex.
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