I believe it would be ghosts, and the dead. According to some resources, he had contact with the dead and it frightened him
Hope this helps!!
Answer:
1. a highly developed society
2. a group of people with same interest
4. interpreting data
3. all knowledge
5. the study of humans
6. document produced the same time as the event
7. document produced after the event
Explanation:
not 100% sure this is right but here
A. 30,000 units because the total energy decreases
