Explanation: Among the given options police officer is considered as a labor resource. Human resource includes all humans involve in the process of production or in any service work. So among the given options police officer is a human and involve in a work considered as lobar(labor is another term of human resource).
True friends are identified by watching there attitude while socializing with you, or making sure they aren't just trying to use you by making you do favors but they wont do any of your favors. if they do that to you they may not be an actual friend