What will result from using more energy-efficient products and cleaner energy sources?
A - The technology (T) variable will decrease and the environmental impact (I) will increase
B - The technology (T) variable will increase and the environmental impact (I) will decrease
C - The technology (T) variable and the environmental impact (I) will both increase
D - The technology (T) variable and the environmental impact (I) will both decrease
Answer: B - The technology (T) variable will increase and the environmental impact (I) will decrease