Answer:
documented illness
documented court appearances
documented University activities
documented death in immediate family
Step-by-step explanation:
Ch 202 is a course to reinforce another course content dealing with quantitative chemical analysis. It is logic that absences are excused due to illness, university-sponsored activities, deaths in one's immediate family, and court appearances, just as syllabus explained.
Having a halloween party, oversleeping and mild sniffles, coughs or headaches are not excused absences.