They help expand and grow businesses.
I think the correct answer from the choices listed above is option 5. Self-help groups, schools, and churches make up a personal network. It is <span>a set of human contacts known to an individual, with whom that individual would expect to interact at intervals to support a given set of activities.</span>
The total force (a) is the combination of active and reserve components service chiefs provide, and combatant commanders effectively use to full capability.
In the United States, the total force also comprises the civilian personnel as well as the contractors working for the Department of Defense. This represents about 3 million people. The management of this staff is under the responsibility of the Assistant Secretary of Defense for Manpower and Reserve Affairs.