Ключевые слова: account, accountant, accounting, administration, analysis, balance, bill, budget, business, businessman, calculate, calculating, calculation, calculator, commerce, consulting, corporate, data, document, earnings, economy, expenses, finance, financial, graph, growth, income, invest, investment, laptop, management, marketing, multitasking, networking, office, paperwork, payment, person, planning, report, research, revenue, statistics, strategy, success, tax, technology, vat, work, working, workplace,