أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
(a) The total product is at a maximum.
(b) The marginal project of the variable factors is at a maximum.
(c) The factors are combined in their best possible proportion.
(d) The average product of the variable factors is at a maximum.
(b) The marginal project of the variable factors is at a maximum is the right answer.
I agree with the previous answers
Answer will be (b) The marginal project of the variable factors is at a maximum.
(b) >>>>>>>>>>>>>>>>>>>> The marginal project of the variable factors is at a maximum.
>>>>>>>> (b) The marginal project of the variable factors is at a maximum.