Heya!!!
Answer to your question:
a. The confidence people have in their memories is not strongly related to the accuracy of their memory.
Hope it helps ^_^
Probably leaving for food or religious reasons.
Resiliency is a quality in objects to hold or recover their shape, or in people to stay intact. This is a kind of strength. If you bend a fork and it bends right back — that's resiliency. A car that is in an accident only has a few scratches has resiliency: it holds up and keeps its shape.
Answer: Observational Study
Explanation: Observational study involves observing and measuring specific characteristics without attempting to modify the subjects being studied.