Question 7 (10 points) All of the following are examples of a negative externality, except: the smoke nuisance of a factory. zoning restrictions on your property. land defilement from strip mining. O weeds on your next-door neighbor's lawn. Question 8 (10 points) Which of the following generates a positive externality? You buy a new car and find $5000 in the door panel. Your next-door neighbor mows the lawn at 6 AM. Your next-door neighbor installs a bat house and the bats eat mosquitoes. O Joe buys health insurance but decides not to take the time to get a flu shot