Ключевые слова: alternative, background, benefit, best, book, business, cash, choice, colorful, concept, cost, definition, design, desk, economic, economy, education, exchange, financial, government, handwritten, illustration, invoice, loss, management, marker, meaning, message, monetary, money, note, notepad, office, opportunity, paper, prepayment, provide, savings, sign, survivors, table, term, text, utility, value, wood, wooden, workplace,