Vitamins A, D, E, and K are fat-soluble. B vitamins and vitamin C, on the other hand, are water-soluble. Vitamin A. Vitamin A is found in many yellow-colored fruits and vegetables. Good sources include: sweet potatoes; winter squash; carrots; dark leafy-green vegetables; fatty animal tissue, such as liver or fish
A negative externality (also called external cost or external diseconomy) is an economic activity that imposes a negative effect on an unrelated third party. It can arise either during the production or the consumption of a good or service.
1) Negative Production Externality-when a firm's production reduces the well-being of others who are not compensated by the firm. Examples: 2) Negative consumption externality-when an individual's consumption reduces the well-being of others who are not compensated by the individual. Example: The government can use the pigouvian tax to reduce consumption of a specific good or service.