Physical capital accumulation and population increases are necessary for growth of GDP. Physical capital includes infrastructure, i. e. public capital financed by government contracts with private suppliers, is the target of the new American Jobs proposal being discussed by the President and Congress now. You will be in your child-bearing years for at least the next 30 years. Given these facts, what can you and your present and future families contribute to the growth of U. S. GDP in the next 30 years