Answer:James Hill, George Gould, and Cornelius Vanderbilt
Explanation: ;)
Um do u have answer choices to this cause I understand I just don't know what your looking for
Answer: Child Labor and forced-labor.
Explanation: Its simple logic really.
<span>Infants are more likely to hear sounds in a higher register or octave. As a person ages, their ability to hear higher sounds becomes weaker and weaker. As this occurs they are also able to hear lower pitched sounds better.</span>