Answer:
Everyone loves them and there so good!
Explanation:
<span>The absolute threshold is the lowest intensity required and the difference threshold is the just noticeable difference between two stimuli. These thresholds differ by person, but usually have are defined as being able to be detected fifty percent of the time.</span>
C.) Letter from Birmingham Jail
Answer: It helped build power plants.
Explanation: The Rural Electrification Act granted federal loans for the installation of electrical distribution systems to serve rural areas.