The income security program category for federal government outlays includes spending for

The income security program category for federal government outlays includes spending for Health, Unemployment compensation, Social Security, and Welfare. Health depicts health programs, Medicare and any medical aid. Unemployment compensation or income security depicts retirement fee, insurance, assistance for housing and many other security income programs. 

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.