Ключевые слова: analysis, author, book, business, computer, concept, currency, data, development, double, drawing, economy, employee, exchange, exposure, forex, fund, graph, hands, invest, investment, laptop, loft, man, market, math, multi, network, office, online, opportunity, person, rate, school, script, sketch, startup, statistic, stats, stock, strategy, trade, trader, trend, typing, volume, wall street, wallpaper, working, workplace,