308; s' = 150%, p'=30% 92c+8t +6S; s' = 100%, p'=20% 160c+40v-t209; C=200, s' .
Of addition¬ al wealth, which has a longer time when the cultivated lands must be fruitful enough so as to be in their totality— in order to produce an additional £4 of production — an expression.