Answer:
longitudinal research
Explanation:
Longitudinal research is a type of research that involves repeated observation of same variables over a long period of time which may be weeks, months and even years. It can be used to draw correlation between variables that do not have several related background variables.
Answer:
The answer is d) post-traumatic stress disorder.
Explanation:
Post-traumatic stress disorder is a mental condition characterised by disturbing ideas and nightmares which appear suddenly, often as a result of traumatic experiences such as war, tragic accidents or abuse.
This disorder can lead to suicidal thoughts and a constant feeling of distress. The symtpoms can be treated with therapy and antidepressants.
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