For any given point on the production possibilities (or PPF) curve: (i) More economic welfare is achieved than from any points within the PPF. (ii) Moving to some other output combination should yield enhanced economic welfare. (iii) More of some good can be generated devoid of decreasing any other outputs. (d) Greater economic welfare should be attainable than from some combinations within the PPF.
Can someone please help me in finding out the accurate answer from the above options.