Final answer:
The short story 'The Things They Carried' by Tim O'Brien uses symbolism to explore the identities of soldiers in the Vietnam War.
Step-by-step explanation:
The Things They Carried by Tim O'Brien is a short story that uses symbolism to explore the identities of soldiers in the Vietnam War. The author suggests that the items the soldiers choose to carry in their packs reveal important aspects of their character and experiences. For example, some soldiers carry photographs of loved ones, which symbolize their connection to home and the support they receive. Others carry religious icons or good luck charms, which symbolize their need for protection and hope. By using symbolism, O'Brien highlights the emotional and psychological burdens of war.