When a group would benefit by working together, but each individual is better off refusing to cooperate and reaping benefits from those who do the work, this is called

Collective action problems

Explanation:

Collective action problems is situation in which all member will be better off and get advantage if all members co-operate but members not want to do because of common interest. It happens when all member of group have same and common goal so they consider that through co-operating they will not achieve their goal . So this is known as problem for group having same target to achieve.

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Explanation:

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