Excerpt "Second Inaugural Address" by Abraham Lincoln

With malice toward none, with charity for all, with firmness in the right as God gives us to see the right, let us strive on to finish the work we are in, to bind up the nation's wounds, to care for him who shall have borne the battle and for his widow and his orphan, to do all which may achieve and cherish a just and lasting peace among ourselves and with all nations.
What stylistic device does Lincoln use in this closing paragraph of his Second Inaugural Address to help him achieve his purpose?
A) similes
B) hyperbole
C) call to action
D) rhetorical questions