Consider the following statements--Informal organizations/groups within formal ones come into being because--1. They are created by the top management in an organization.2. They facilitate communication within different units/levels of an organization.3. They build cohesiveness amongst the members.Which of the statements given above are correct ?

Consider the following statements--Informal organizations/groups withi

1.	Consider the following statements--Informal organizations/groups within formal ones come into being because--1. They are created by the top management in an organization.2. They facilitate communication within different units/levels of an organization.3. They build cohesiveness amongst the members.Which of the statements given above are correct ?
A.	1 and 2 only
B.	1 and 3 only
C.	2 and 3 only
D.	1, 2 and 3
Answer» D. 1, 2 and 3