The precautionary saving model gains suppThe precautionary saving model gains support from which finding? a. that expansions of social insurance programs lead to higher savings. b. that expansions of social insurance programs lead to lower savings. c. that greater economic uncertainty leads to random savings decisions. d. that greater economic uncertainty leads to lower savings.ort from which finding? a. that expansions of social insurance programs lead to higher savings. b. that expansions of social insurance programs lead to lower savings. c. that greater economic uncertainty leads to random savings decisions. d. that greater economic uncertainty leads to lower savings