Final answer:
The excerpt from 'The Red Umbrella' develops the theme that people want to help when times are tough by showing the kindness of strangers who offer assistance during a challenging situation.
Step-by-step explanation:
The excerpt from 'The Red Umbrella' develops the theme that people want to help when times are tough by C) showing the kindness of strangers who offer assistance during a challenging situation. In the excerpt, strangers offer assistance to the protagonist who is going through difficult times. This indicates that people are willing to help during tough situations.
Learn more about kindness of strangers