Ключевые слова: accounting, bulb, business, calendar, concept, count, credit, earth, eco, ecology, economy, electric, electricity, energy, environment, expensive, finance, financial, glowing, green, idea, innovation, insert, inserted, inserting, investment, lamp, light, lightbulb, loan, money, pay, payment, plan, power, price, profit, put, renewable, save, saving, smart, symbol, table, thrown, wealth,