“…Others assess life satisfaction using the following domains: education, employment, material standard of living, housing, health and social life. In a report for the Balaton Group, Bossel (1999) used seven basic 'orientors' to define a system of sustainable indicators: existence, effectiveness, freedom of action, security, adaptability, co-existence, psychological needs. Layard (2006) defines seven factors with the greatest influence on happiness: family relationships, financial situation, work, community and friends, health, personal freedom and personal values.…”