Ключевые слова: abstract, bank, black, board, book, budget, business, buy, capital, chart, concept, credit, currency, diagram, earning, economy, education, exchange, finance, graph, grow, growth, improvement, increase, investment, loan, market, metaphor, notepad, pebble, pile, profit, progress, rich, risk, saving, school, spend, stack, stock, strategy, success, symbol, tax, tower, up, wealth, white,