Ключевые слова: 3d illustration, bright, bulb, buy, buying, concept, consumerism, creative, creativity, electric, electricity, energy, finance, financial, glass, idea, imagination, innovation, inspiration, intelligence, invention, investment, isolated, light, light bulb, marketing, number, orange background, percent, percent sign, percent symbol, percentage, percentage sign, power, price, promoting, promotional, rate, red, retail, rooms, sales, shopping, sign, solution, symbol, technology,