Ключевые слова: aged, bill, budget, business, calculate, calculator, caucasian, confident, desk, document, economy, elderly, finance, financial, glasses, home, income, internet, investment, job, laptop, lifestyle, look, male, man, manage, mature, modern, money, notebook, number, office, pad, paper, paperwork, payment, pensioner, person, professional, retirement, senior, sit, tax, technology, work, workplace, write,