Question

Role of Voluntary Associations 

Answer 1

they are a group of individuals who enter into an agreement as volunteers to form a body  to accomplish a purpose.

Answer 2

A voluntary association is a group of people(individual's) join to gather or enter in to a state of mutual agreement to the purpose weather it is nonprofit association or profit association 

Types of association varies depending on the various field of voluntary association/voluntary organization/unincorporate associatation