Ключевые слова: american, banking, buy, clock, commerce, conceptual, continent, crash, credit, cyber, cyberspace, diamond, economy, electronic, exchange, finance, financial, future, gem, gold, growth, hold, internet, invest, investment, jewellery, luxury, method, money, network, online, pay, payment, precious, purchase, ring, ripple, risk, safe, savings, secure, sell, shining, shiny, shopping, silver, stock, trade, value, virtual,