Respuesta :
D. A hyphen will be used just before the speech starts. A semicolon and a colon doesn't work here. I guess :/
C.
I will always remember the words he spoke then; "The duties of citizens to the state are no less and perhaps greater than the duties of the state to citizens."
I will always remember the words he spoke then; "The duties of citizens to the state are no less and perhaps greater than the duties of the state to citizens."