Economists often use models to look for optimal answers to problemswhat is the best way forward economically if we include discounting? Group of answer choices The optimal path is to pay no attention to carbon dioxide emissions The optimal path is to start slowly to reduce carbon dioxide emissions, and then increase those efforts further in the The optimal path is to do nothing until everyone now alive is dead, and then have everyone in the future panic. The optimal path is to put much effort into reducing carbon dioxide emissions in the very near future, and then reduce that high level of effort further in the future The optimal path is to put much effort into reducing carbon dioxide emissions in the very near future, and then maintain that high level of effort over centuries