In analytical essays, colloquialisms?
a.) can be .
b.) are sometimes unavioded
c.) are always inappropriate
d.) should be limited

When we say colloquialisms, these are words that are written informally in a literary work. Therefore, when writing an analytical essay, we should make sure that colloquialisms should be limited. It should be limited since an essay should be presented formally. The answer for this would be option D.