Respuesta :
He promises immortality because he says that she shall live as long as the sonnet exists and as long as their love exists, and since the sonnet will exist forever just the same as their love, she will be metaphorically immortal.
IF THESE ARE THE OPTIONS FOR PF STUDENTS THE ANSWER WOULD BE
A. undying devotion.
B. immortality.
C. unfading youth.
D. an endless
B. IMMORTALITY
A. undying devotion.
B. immortality.
C. unfading youth.
D. an endless
B. IMMORTALITY