Aman has trouble hearing and is being tested for a hearing aid. he is presented with tones of various intensities and is asked to indicate whenever he detects a sound. the procedure is most similar to that used by researchers who are studying?
a. difference thresholds.
b. absolute thresholds.
c. the just noticeable difference.
d. response biases.

Latonya was just hired as an engineer for an electric company. she will make a salary of $50,000 a year. how much of latonya's salary will be taxed at the 10 percent rate? how much of latonya's salary will be taxed at the 28 percent rate? latonya was just hired as an engineer for an electric company. she will make a salary of $50,000 a year. how much of latonya's salary will be taxed at the 10 percent rate? how much of latonya's salary will be taxed at the 28 percent rate?