The measure of memory that requires subjects to reproduce information on their own, without any cues, is:

The correct answer is, Recall.

Explanation:

The measure of memory that requires subjects to reproduce information on their own without any cues is called as Recall.

A subject is a person on which the research is being made. So when the subject produces some information on their own without having any clues or cues from the researcher or the environment, then it means the subject relies on his measure of memory which is defined as Recall. He actually utilizes his own brain to gather or recall the information stored in his memory.

answer; i do believe its (b) 12.5 years of age;