Answer: Sense of belonging/purpose, and social interactions
Explanation: Being employed can significantly contribute to the improvement of one's wellbeing, particularly in a social and intellectual manner. Here are two ways employment serves as a benefit in this sense:
Employment can provide a sense of purpose and accomplishment, assuring an individual that they have a reason to engage in different activities daily. It makes people feel like they belong and that they always have more to accomplish. In this way, employment can contribute to one's emotional wellbeing.
While employment contributes to a sense of purpose, it also strengthens a person's support network(s). Employment involves interacting with people you may not feel comfortable with, and this can help enhance what most call "stepping out of your comfort zone."
Ultimately, being employed can contribute to the improvement of emotional wellbeing through a sense of purpose, social interactions, and much more. Employment will help lots of people feel less isolated while feeling more comforted.