I think it is population.
<span>People's diverse interests and backgrounds divide them into numerous groups with distinct needs and wants, a condition most accurately described as market fragmentation.
</span><span>The term marker fragmentation denotes the creation of many consumer groups due to a diversity of distinct needs and wants in modern society. </span>It is the development of small new market segments within a saturated market.
Answer: Answer: Merton is most likely experiencing REM sleeping.
Explanation: REM sleeping known as rapid eye movement (REM) sleep is characterized by rapid eye movement of sleep during which most brain activity and dreams occur. It is BGC also known as paradoxical sleep (PS) and sometimes desynchronized sleep because of similarities to waking states. This sleep is characterized by irregular breathing, fast heart rate and lasts about 90 minutes.