Ключевые слова: account, accountant, accounting, analysis, balance, bank, banking, bill, budget, business, calculate, calculation, calculator, cash, check, computer, concept, cost, count, credit, currency, data, debt, document, economy, finance, financial, hand, holding, income, invest, investment, invoice, loan, market, marketing, money, paper, paperwork, payment, pen, planning, profit, report, revenue, savings, statistics, strategy, success, tax,