Answer: Externalities are side effects (good or bad) that occur when a person or a company performs an activity and does not assume all the costs of it, or all the benefits that could be reported. In this way we can distinguish:
Negative externality: Arises when not all the costs of a negative effects are assumed. In these cases, a social cost is generated, since it is the whole society that suffers the consequences of its actions. And the market price does not collect this cost.
Positive externality: Arises from a positive effect that is not reported as a benefit. An example of positive externality that we can mention is scientific research, from which society in general benefits. In these cases, market place do not reflect the real benefits.
Foreign aid can involve a transfer of financial resources or commodities or technical advice and training. Most common aid is ODA... official development assistance to help combat poverty
According to jung, the two basic attitudes that divide personalities into two types are <u>"Introversion and extroversion".</u>
Introversion and extroversion is a personality dimension, it was advanced via Carl Jung in the 1920s. Distinct individuals vary on this scale. Introverts are quiet and timid, and extroverts are uproarious and amiable. As per the hypothesis, introverts get vitality from inside themselves (thoughts and ideas as far as they could tell), and extroverts get vitality from outside of themselves (associating with other individuals). There are numerous ideas or comprehension about introversion and extroversion that are false or fantasies. For example, the possibility that contemplative people are not garrulous and experience their lives emotionless.