Ключевые слова: 100, backdrop, background, banknotes, bill, blackout, blurred, bulb, business, cash, classic, concept, conceptual, consumption, copy, cost, crisis, dollar, eco, economic, economy, electric, electricity, energy, environment, financial, global, grid, growth, household, increase, industrial, inflation, kilowatt, lamp, light, market, matte, oil, pay, power, price, problem, rise, save, sector, space, state, text,