Final answer:
Functional relationships are formed on the basis of close personal friendships and a medium level of concern. They are more personal than transactional relationships and usually form due to regular proximity and contact.
Step-by-step explanation:
The type of relationships that are based upon close personal friendships and a medium level of concern for the other party are Functional relationships. Functional relationships are formed on the basis of close personal friendships and a medium level of concern. They are more personal than transactional relationships and usually form due to regular proximity and contact.
These relationships are typically more personal compared to transactional relationships, which are more task-based and short-term. Functional relationships are more like the relationships we form when we are in regular contact with people, such as those who live in our neighborhood, which facilitates the opportunity to get to know them better.
This close contact is essential in forming relationships that are not just based on immediate gains but foster a certain level of personal connection as well.