Ключевые слова: account, analysis, bill, budget, business, businessman, calculate, calculator, check, communication, computer, concept, cost, counting, data, desk, economics, economy, expenses, finance, financial, hand, holding, income, investment, invoice, laptop, man, marketing, money, office, paper, paperwork, pen, people, performance, person, profit, report, salary, strategy, tax, technology, typing, using, vat, work, workplace,