what is the main advantage of a "simpler life"? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a A simpler life is the only way to save the planet from over-consumption and pollution. b Simpler life participants can retire early by saving one million dollars. c A simpler life is more realistic and therefore feasible than a simple life. d Simpler life participants can get used cars at great prices every two years