Walter states that the thought of never feeling anything again after he dies upsets him. he is also frightened by the total isolation of death. walter is experiencing

The correct answer is death anxiety.

Death anxiety is characterized by the feeling of anxiety, when one thinks of dying. Based on the given situation, Walter develops anxiety when he thinks about dying. He becomes upset because of the isolation of death, which completely describes death anxiety.

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.