How does organizing the past by period differ from organizing the past by
theme?
A. A historian who organizes the past by period studies a big idea
that occurs across human history, whereas a historian who
organizes the past by theme studies a specific area of the world.
B. A historian who organizes the past by period studies the
characteristics from a specific time, whereas a historian who
organizes the past by theme studies a big idea that occurs across
human history.
C. A historian who organizes the past by period studies a specific
area of the world, whereas a historian who organizes the past by
theme studies the characteristics from a specific start and end
date.
D. A historian who organizes the past by period studies the
characteristics from specific start and end dates, whereas a
historian who organizes the past by theme studies a specific
civilization.