Answer:
what about the other part of the question that shows you options to pick from?
Answer:
Chronology is the science of arranging events in their order of occurrence in time. Consider, for example, the use of a timeline or sequence of events.
They all worked in similar rooms. Doctors in the 1700s were beginning to learn proper sanitation techniques like handwashing.
Uh..it depends on what the topic of the essay is. If it has any form of torment included in the topic to that should be ok..if not, then I wouldn’t use it just to be safe..but ask your teacher to make sure it’s ok. I know some teachers are protective about that.