Ключевые слова: account, add, arrow, axis, black, black board, black investment, blackboard, board, business, cash, chalk, chalkboard, change, chart, coins, concept, cumulative, currency, diagonal, earnings, european union, exchange, finance, financial, graph, graphic, growing, growth, idea, improvement, income, increase, invest, market, metal, money, objects, positive, proceedings, profit, results, savings, sign, up, wealth, white, yield,