Tammy and Chad Sent Their Toddler to Time-Out 10 Minutes

Multiple Choice

Tammy and Chad sent their toddler to time-out 10 minutes ago,and ever since,the boy has been crying.Tammy notes that the crying just decreased in volume ever so slightly and comments that perhaps he is beginning to settle down.From Chad's perspective,however,the boy is crying just as loudly as before.Tammy and Chad differ in the _____ threshold for detecting a sound.

A) absolute
B) minimal
C) difference
D) auditory