Answer:
D) there is production of that particular mix of goods and services most wanted by society.
Step-by-step explanation:
When the efficiency is allocated so the production of the specfic goods and services that are mix would be considered and wanted by the society. Also the allocative efficiency could be accomplished at the time when the goods and services are distributed in optimal manner with regard to the demand of the consumer, in this the marginal cost would be equivalent to the marginal utility
Therefore the option d is correct