Answer:
D
Explanation:
Feeling excessively sad or low. Confused thinking or problems concentrating and learning. Extreme mood changes, including uncontrollable “highs” or feelings of euphoria. Prolonged or strong feelings of irritability or anger. - nami.org
these would all cause sudden changes in behaviour
The answer is c.) By presenting both sides of an issue.
A. a legal code was written by him
Pretty sure it's the First and Third sentence.
