Researchers propose that sometimes children cope with intense trauma by dissociating from the experience and developing alternative selves as protectors. this is one explanation to the cause of:

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group. no, this does not need to be reported since it is unrelated to participation in the study. no, this does not need to be reported because two weeks have passed. no, this does not need to be reported since the subject recovered.

Toward the end of the roman empire, what caused a decrease in the use of coined money tell me now

How did the romanov dynasty increase russia's power?