The Bureau of Economic Analysis reported that the U.S. capital stock was $49.6 trillion at the end of 2012, $51.2 trillion at the end of 2013, and $53.6 trillion at the end of 2014. Depreciation in 2013 was $1.6 trillion, and gross investment during 2014 was $2.4 trillion. Calculate U.S. net investment and gross investment during 2013. >>> Answer to 1 decimal place. E> U.S. net investment during 2013 was $D trillion. U.S. gross investment during 2013 was $ trillion