Which statements are most accurate regarding feelings and thoughts about death in adulthood?

The older people are more concerned about death. These people more think about the death concept. They think about what they did in their whole life. What they contribute to society and what they did for their family. They analyze their work and their achievements. The people who were satisfying with their achievement feel happy and satisfied with their life.

They found themselves in the final stage of humanistic. But people who do not find themselves satisfied with their achievements, they feel regret and develop a sense of depression and guilt. The older people think more about death. These people do more conversations with other people on this concept.