> construction, electric utilities, real estate, oil and gas, and food and tobacco – represent 16per cent of overall Humans needs places to stay. Quality of li

> construction, electric utilities, real estate, oil and gas, and food and tobacco – represent 16per cent of overall Humans needs places to stay. Quality of life is greatly dependent on electricity. Humans need to eat. Of course, they are going to spend a lot of resources on shelter, food, and electricity.