Ключевые слова: account, adjust, banknote, budget, climate, cold, concept, consumer, consumption, control, costs, crisis, currency, day, economy, efficiency, energy, environment, euro, expense, finance, finance and economy, financial bill, heat, heater, home, home finances, increasing, indoors, money, nobody, piggy bank, price, radiator, reduce, rising, savings, social issues, temperature, thermostat, warming, winter,