By 2007, Out of All Fifty States, Texas

By 2007, out of all fifty states, Texas

A) was responsible for more carbon dioxide emissions than the number one and two states.
B) ranked within the top five in the nation for cleanest air and water.
C) ranked in the top ten for state government enforced environmental protections.
D) ranked first in the nation in protecting natural resources, particularly water supplies.
E) was the only state to have not enforced any federal conservation laws.