Buying an office copier is an expensive proposition: mid-level business copiers cost $5,000 to $10,000, with high-end models reaching up to $40,000.And copiers are notorious for requiring frequent service, due to toner and bits of paper gumming up the sensitive machinery.uying an office copier is an expensive proposition: mid-level business copiers cost $5,000 to $10,000, with high-end models reaching up to $40,000.
A teenager, or teen, is a young person whose age falls within the range from 13â19. They are called teenagers because their age number ends with teen.Someone aged 18 or 19 is also considered a young adult. Usage by ordinary people varies, and also varies in different societies.Most societies traditionally had a formal ceremony to mark the change from childhood to adulthood.n the United Kingdom (UK); teenagers and non-teens are mixed in secondary school. Teenagers attending secondary school (high school in the US) generally graduate at the age of 17 or 18.
From Wikipedia, the free encyclopedia. A young adult is generally a person in the age range of 20 to 39 (or 40), whereas an adolescent is a person aging from 13 to 19, although definitions and opinions, such as Erik Erikson 's stages of human development, vary.rom Wikipedia, the free encyclopedia. A young adult is generally a person in the age range of 20 to 39 (or 40), whereas an adolescent is a person aging from 13 to 19, although definitions and opinions, such as Erik Erikson 's stages of human development, vary.