Final answer:
In Erikson's last stage of development, the crisis of integrity versus despair involves looking back on one's life and evaluating its meaning. Individuals feel a sense of accomplishment or failure, which can lead to integrity or despair, depending on their life review.
Step-by-step explanation:
An individual experiencing Erikson's last stage of development, known as late adulthood, encounters the crisis of integrity versus despair. This period occurs from the mid-60's to the end of life. At this stage, individuals reflect on their life experiences and accomplishments. If they feel a sense of satisfaction, they achieve a sense of integrity and can look back with few regrets. However, if they are unsuccessful in resolving this crisis, they may look back with feelings of bitterness and depression, leading to despair.
Regarding the student's multiple-choice question - An individual experiencing Erickson's last stage of development is resolving the crisis of integrity vs despair. This involves: D. looking back on one's life and evaluating its meaning.