The graph above shows how global sea level has changed from 1900 to 2010. Which policy will most likely have the greatest effect in reversing the trend shown in the graph?
A. Building Sewalls, jetties, artificial reefs, and other structures to retain rising ocean waters.
B. Reducing The emissions of chlorofluorocarbons, which harm the ozone layer.
C. Reducing the global burning of fossil feels, which add greenhouse gases to the atmosphere.
D. Increasing the construction of dams in reservoirs, which help store water on land.
E. Reducing the dumping of wastes in the open ocean, and eliminating oil spills in the ocean.