Final answer:
Airline stewards in China have been given coercive power to remove passengers who attempt to bring their own food onto a plane. This type of power allows them to enforce rules through the threat or use of penalties.
Step-by-step explanation:
The subject in question relates to the types of power that authority figures, such as airline stewards in China, can have over individuals to enforce rules, in this case, the rule against bringing personal food onto a plane. The correct answer is Coercive power, which refers to the ability to force someone to comply with rules or policies through the threat or imposition of penalties. For example, in the scenario provided by the student, stewardesses have been given the coercive power to deal with passengers who won't obey the rules by removing them from the plane.
To understand this concept in a broader context, we can look at the Hainan Island incident as an example of international relations where different types of power, such as soft power and hard power, are at play. Soft power may include tactics such as diplomatic and economic sanctions, while hard power involves the use of military force. These strategies are used by nations to influence or coerce other countries to comply with their demands.