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81Flight attendant — Flight attendants or cabin crew (historically known as stewards, air hosts/hostesses, or stewardesses) are members of an aircrew employed by airlines to ensure the safety and comfort of the passengers aboard commercial flights as well as on… …
82Upper middle class — The upper middle class is a sociological concept referring to the social group constituted by higher status members of the middle class. This is in contrast to the term lower middle class used for the group at the other end of the middle class… …
83Clerk — This article is about office workers for private companies. For other uses, including government posts known as clerk, see Clerk (disambiguation). Clerk, the vocational title, commonly refers to a white collar worker who conducts general office… …
84Illegal immigrant population of the United States — The actual size and the origin of the illegal immigrant population in the United States is uncertain and hard to ascertain because of difficulty in accurately counting individuals in this population. National surveys, administrative data and… …
85Экономика Соединенных Штатов Америки — Экономика США Файл:Dollarbill4.jpg Валюта доллар США (USD) (=100 центов) Фискальный год 1 октября 30 сентября Членство в организациях НАФТА, ВТО …
86Экономика Соединённых Штатов Америки — Экономика США Файл:Dollarbill4.jpg Валюта доллар США (USD) (=100 центов) Фискальный год 1 октября 30 сентября Членство в организациях НАФТА, ВТО …
87Indexation of contracts — In statistics relating to national economies, the indexation of contracts also called index linking and contract escalation is a procedure when a contract includes a periodic adjustment to the prices paid for the contract provisions based on the… …
88Cost-of-living index — A cost of living index is a theoretical price index that measures relative cost of living over time or regions. It is an index that measures differences in the price of goods and services, and allows for substitutions to other items as prices… …
89Sleep-deprived driving — is the operation of a motor vehicle while being cognitively impaired by a lack of sleep. Sleep deprivation is a major cause of motor vehicle accidents, and it can impair the human brain as much as alcohol can. According to a 1998 survey, 23% of… …
90Work-life balance — The expression work life balance was first used in the late 1970s to describe the balance between an individual s work and personal life. (New Ways to Work and the Working Mother s Association in the United Kingdom). In the United States, this… …
