correct answer with small explanation

Question 36 The occur when the common resources are depleted due to O Free-riding: Non-rivalry O Tragedy of the commons: Non-excludability O Tragedy of the commons: Excludability O Free-riding: Rivalry Question 37 Which of the following statements about a common resource is true? O The tragedy of the commons occurs due to Its non-excludability. O It is over-consumed due to rivalry. O It generates a positive externality. O It is excludable and non-that Question 38 Which of the following is not a principle that make social norms more effective? O The ability of users to monitor one another O The participation of resource users In setting the rules O Clear distinctions between who Is and is not allowed to access the resource. O Making the overconsumption of resources Illegal Question 39 Bans or are the best approach to endangered species because their optimal quantity of consumption is _ O Tradable quotas: Non-zero O Tradable quotas: Zero O Quotas: Zero O Quotas: Non-zero Question 40 The use of , which allows resource users to trade one another is a more method than quotas or bans. O Tradable allowances: Cost-efficient O Tradable allowances: Cost-Inefficient O Social norms: Cost-efficient O Social Norms: Cost-inefficient