I think the answer to this question is D.20%
People went on pilgrimages ( and still do) because they believe they can achieve special benefits which they cannot achieve otherwise, such as forgiveness for all sins (some pilgrimages promise this specifically) or special blessings, such as health improvement.
Answer: The major ethical issues in conducting research are:
1.Informed consent
2.Beneficence- Do not harm
3.Respect for anonymity and confidentiality
4.Respect for privacy.
However important the issue under investigation psychologists need to remember that they have a duty to respect the rights and dignity of research participants. This means that they must abide by certain moral principles and rules of conduct.
<span>The hippocampus is part of the limbic system of the brain. It plays an important part in the ability of the brain to form new memories and damage to this important structure is one of the possible causes of Alzheimers and dementia. Traumatic brain injury from an accident can also damage the hippocampus, and create a loss of memory of the accident and an inability to form new memories since.</span>