What are externalities? give an example of a positive externality and a negative externality. in each case, explain the difference between the private market outcome and the socially optimal outcome.

Ineed ideas for this essay something easy that i can do does anyone have any ideas on what i should write on for this 100 points ! write a procedural essay with media that is 1 ½–2 pages in length. clearly state your topic, and include all steps necessary to complete the procedure. you will submit your prewriting and planning documents along with your essay.