Because of the fact that Emily is seldom in a bad mood and is always optimistic about herself and others it can be said that Emily is low on <span>negative affectivity.
</span><span>Negative Affectivity (NA) is term used in psychology to denote </span>is a tendency to pervasive dysphoria and low mood experience. It involves negative emotions and poor self-concept.
The ~unequal~ statuses of different individuals in a society. for example, a doctor has a higher social status than a janitor working at the same hospital. the doctor might be awarded for his work, while the janitor is mostly ignored. the doctor may also have come from a fairly wealthy family and received a good education, while the janitor may have had economic disadvantages and a poor quality education. so the doctor and the janitor are socially unequal. social inequality is very closely connected to economic inequality, so if you ever see the phrase "socio-economic inequality," that's why.