Final answer:
Roosevelt's fireside chats compared composing a short story to calming down a person, evoking a soothing and fatherly demeanor. His language and demeanor created a sense of calm and trust.
Step-by-step explanation:
Roosevelt's text compares composing a short story to calming down a person. In his fireside chats, he spoke directly to the people, addressing them as equals and evoking a soothing and fatherly demeanor. These chats were meant to cut through political nonsense and explain his ideas and actions to convince voters of their value. His language and demeanor created a sense of calm and trust, just like calming down a person.