I believe the answer is c. wars
Maybe the Magna Carta signed by king John in 1215 that limited the King and queen's power and granted citizens more rights which include a trial by jury.
A psychologist is studying how childhood aggression varies with the number of violent video games that are played. Childhood aggression in this study is a variable.
Psychologists can provide tests and examinations that can aid in the diagnosis of conditions or reveal more about a person's thoughts, feelings, and behaviours, as well as help people learn to cope with stressful situations, overcome addictions, and manage their chronic illnesses.
A psychologist is a specialist in the field of psychology who investigates behaviour as well as mental states, and perceptual, cognitive, emotional, and social processes. Their work frequently entails investigation, observation, and interpretation of how people interact with one another and their surroundings.
A psychologist is a licensed mental health expert who teaches people how to manage their mental health issues in healthy ways.
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