Which of the following sources is the most reliable, valid source to include in
a historical research paper about the lives of US soldiers fighting in World
War I?
a recent news article about a statue being built on a famous World War I
battlefield
a teacher's lecture on how World War I soldiers routinely dealt with disease and
hunger
O
your great-grandfather's journal, which discusses his time in France as a World
War I soldier
a history textbook that describes troop formations and weaponry employed by
each nation during World War I