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.
Understanding âmarket failureâ and the omnipresence of negative externalities can lead us to make the comparison that does matter. Implicit in negative-externality arguments for intervention is the claim that the political process will actually do what economists say it should do.nderstanding âmarket failureâ and the omnipresence of negative externalities can lead us to make the comparison that does matter. Implicit in negative-externality arguments for intervention is the claim that the political process will actually do what economists say it should do.