Answer:
A lesson on mathematical formulas given in a doctorate thesis would probably be classified as <u>Formal.</u>
Answer: A narrative must be presented in written form
Explanation:
The Three Witches<span> first appear in Act 1.1 where they agree to meet later with</span>Macbeth<span>. In 1.3, they greet </span>Macbeth<span> with a prophecy that he shall be king, and his companion, Banquo, with a prophecy that he shall generate a line of kings.</span>