benefit – n. a good or helpful result or effect
application – n. a formal and usually written request for something (such as a job, admission to a school, a loan, etc.)
residency – n. legal permission to live in a place
status – n. the official position of a person or thing according to the law
demographic – adj. of or relating to the study of changes that occur in large groups of people over a period of time : of or relating to demography