Final answer:
Abraham Lincoln experienced death and grief for the first time during the American Civil War.
Step-by-step explanation:
The set of sentences that has the best anecdote describing how Abraham Lincoln experienced death and grief for the first time is:
Just a month before his assassination, President Abraham Lincoln spoke those words with the intent to heal the nation's wounds and unite friends and foes alike after four years of the American Civil War. Lincoln seemed to understand that bitterness and hatred, revenge and strife, have the capacity to inflict severe damage long after the last artillery shell is launched on a battlefield.