The answer to this question is <span>Longitudinal Study
The main purpose of this type of study is to find out whether a certain variable will give different response if the time factor is change.
Examples of this time of study would be: a sudy to find out how long it need for a certain viruss to develop if it got injected since early age.</span>
Answer: D
Explanation: The correct answer is letter D, Dissociative amnesia.
Dissociative amnesia is a specific type of amnesia that affects biographical memory, meaning that the person could not remember who is he/she and any kind of information related to himself (name, family, friends, etc). It can be caused by high levels of stress but algo by physical injuries.
Capital refers to any human-made resource that is used to produce other goods and services.