The answer to this question is <span>draw the line as to what exactly was too strong of a shock. After a certain amount of shock of delivered, the learners plea to stop the experiment increased according to the level of the voltage. When the learners are encouraged that they could take more, they felt some mental reassurance that they could take more because they do not understand the thresold of other learners can do.</span>
To complete the given sentence or statement the first and second answer will be the parents need to worry more about their children's exposure to wood smoke than their exposure to carbon monoxide, if the 2010 study of children in western Canada is accurate.
A positive externality or an external benefit that occurs if some of the benefits of the production or consumption of a product spillover into a third party that does not have to pay and even if you don't get vaccinated and others get it first.
While a negative externality or the diseconomy is one that imposes a negative impact and effects on the unrelated third party and due to it imposes the costs to the product and the services of polluting effects.