In Roosevelt's address, he wanted to assure American citizens that they would persevere through the Great Depression. What rhetorical device does Roosevelt use to convince Americans?

Does anyone read this story in 9th grade "when mr. pirzada came to dine"

What role does the element of motivation play in performances? a. it makes characters more relatable. b. it uses characters to enhance setting. c. it reveals characters’ weaknesses. d. it guides characters’ actions.

Could someone me with this question?