Social darwinism is the belief that charles darwinís theories, such as ñsurvival of the fittest,î apply to human groups and races.\ true or false

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .