Because if you dont anyone could think its theirs and your letter may not make it to the intended person. please give brainliest?
It showed how refined his characters were. It tended to show a more eloquent way of speaking. The way iambic pentameter works is a combination of 5 stressed and 5 unstressed syllables its almost chant like which shows the witch sisters almost hypnotic way of speaking. It allows us to know they are witches.