<span>An increase in the demand for bubble gum might be caused: by </span>the fact that blowing bubbles is now a popular activity
In marketing, bubble gum is considered as an Unsought product, which is a type of product that wouldn't be bought by customers under normal conditions. This type of products usually had a really high demand when it still becomes a trend and will dramatically decrease as soon as the trend faded out.
Answer:
psychobiographical research
Explanation:
A psychobiographical research is a longitudinal analysis of particular individuals, usually outstanding persons, celebrities, and leaders, representing different countries or cultures, it aims at understanding the individuals being studied. In psychobiographical research, psychological theories are applied in studying the famous individual. An example of psychobiographical research is Erik Erikson's biography of Mahtma Gandhi.
Answer:
Oil :)) Just took answered the question!!
Explanation: