It depends what for... but If its really important, u would say 50,000
1. American institute of architects
2. American medical association
3. Screen actors guild
4. American society of mechanical engineers
you are very welcome!
<span>Then the private benefit from consumption
will will not be the same as the social benefit from consumption.</span>
An externality is the impact of a buy or choice on a man group who did not have a choice in the occasion and whose interests were not considered. Externalities, at that point, are overflow impacts that fall on parties not generally engaged with a market as a maker or a buyer of a product or service. Externalities can be negative or positive, and externalities can come about because of either the production or the utilization of a good, or both.
He is going to reduce the price of the item because it may because of the price and the demand rate that the item isnt selling.