Anyone got remind on here

Arelationship where each person relies on the other; a give and take relationship

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 .

Why hasn’t the us already stopped birth tourism?give an explanatory response.