Answer: (E) Agreement on goals
Step-by-step explanation:
The agreement on goals is one of the type of agreement which is specifically used by the employees for achieving their desirable goals and it is one of the motivational method which is typically used in the workplace.
According to the given question, a group of the people is basically assembled for volunteering the work for the Habitat due to the humanity and the main objective of this habitat is to make a big difference between the lives of the different types of families.
Therefore, The cohesiveness was basically high due to the agreement on goals.