Can someone help me in finding out the right answer from the given options. The utilitarian philosophy didn’t depend on the supposition that: (i) The greatest good for greatest number is the finest social goal. (ii) Individual utilities can be summed up to measure the social welfare. (iii) Pleasure adds to utility, whereas pain detracts from the utility. (iv) People differ extensively in the ability to enjoy some goods. (v) People seek pleasure and try to shun the pain.