Answer:
The need that is satisfied by promotingn good interpersonal relations and organizing social function such as company picnics and holiday parties is: Love and belonging
Step-by-step explanation:
Love and belonging is number three in Maslow´s hierarchy of needs. This need is completed when a person has a sense of love and belonging, to feel love is to feel secure and too me able to have good relations whith other people. Also the sense of belonging has to do with feeling part or something and included.
Promoting interpersonal relations and organazing social fuction such as company picnics and hoidays, means that a person belongs to a work space and relates to others.