You are writing an essay about the experiences of 19th century American frontiersmen. If you wished to show that these men had a tough and hearty spirit, which source would be best to cite? A) a book about the first settlements in the American West B) a clip from a video in which the terrain of the American West is analyzed C) a magazine describing the artillery used by 19th Century American frontiersmen D) an excerpt from a personal diary in which a frontiersman describes a difficult trek through a snowstorm
