How do themes differ from periods as tools for understanding history?
o
a. a period is an objective set of facts, while a theme can be
interpreted in many ways.
o
b. a period focuses on broad ideas, while a theme focuses on people
and events.
c. a period examines how societies have changed over time, while a
theme does not
o
d. a period covers only a specific time frame, while a theme repeats
throughout history