The prototype model of forming concepts is creating a mental image of the average features.
t or

Prototype theory is a mode of graded categorization in cognitive science. The statement that the prototype model of forming concepts is creating a mental image of the average features is true. This  mental image of average characteristics used to see if other objects match it.

true. these things define the personality of the person.

the answer is d its the most logical and accurate out of them all : )