Answer:
b. disengagement theory
Explanation:
The disengagement theory says that people become old or aging is a natural phenomenon and it is acceptable and natural to withdraw older people fro m personal relationships and society as they age. It is the disengagement of the aging people from active participation in the society and leaving the roles for younger and more energetic people. This theory is known as disengagement theory.
Answer:Self-interest study
Explanation:
It is the case of self-interest study where the concerned party conducts the research for their personal benefits to promote their brands.
This research has nothing to do the public domain as it is just a marketing strategy to gain more consumers and establish an appealing image in consumers.Since it is a beverage company therefore they are researching for performance of subject after drinking energy drink.
Answer:
2 i think, 4, 5,6
Explanation: im preetty sure
