Janet, a mother of two, decides to reduce her working hours to spend more time with her children. By itself, assuming everything else being the same, this development has necessarily resulted in a lower quality of life for Janet due to a fall in income and resultant fall in economic activity as measured by GDP). Explain whether the given statement is true, false or uncertain. Start your answer by selecting one of the options - "True", "False" or "Uncertain" and then provide arguments to justify your selection