The type of play that is usually an allegory is a(
miracle
interlude
morality

the first step is to convey the appropriate emotions.

i would say the correct answer is not concrete.

shakespeare was famous for writing in iambic pentameter, which is a specific way of rhyming sonnet lines in ten syllables. there are also forms of unrhymed iambic pentameter, as in macbeth, with the noble characters.