The answer is letter A. When you notice the soft sound of rain on the roof, it has crossed a perpetual line called your absolute threshold for detecting an auditory signal. Absolute threshold is the smallest energy that stimulates our human senses such as hearing, seeing, smelling, etc.
The correct answer is false. They readily employed women and
children for their own benefit and that it is not because of the reason that
women and children receive high wages as they are likely to receive the same
amount of income like the men working in factories.
