Answer: an analogue experiment
Explanation: In psychology,
Analogue experiment is an experiment in which participants (in this rats and stranger rats) closely resemble the target population. This experiment is carried out to look for comparisons between the two and then draw a conclusion.
Answer:
Remote relationship.
Explanation:
Distance relationships are found to be complex and vary from family to family. A grandparent who communicates with their grandchildren occasionally and causes may vary from physical distance to emotional separation. This type of relationship is called remote relationship and citing the case of Chuck and Jeri from the question, who never developed a close relationship with their grandchildren because pf physical distance is a classic example of it.
Global Governance is your correct answer for this question