A scientist who studies the biological, psychological, and social ...

[dakota nelson]

A scientist who studies the biological, psychological, and social aspects of aging is known as a(n) ________.
 
  A) gerontologist
  B) chronologist
  C) enologist
  D) cytologist

Question 2

__________ theory, introduced in Chapter 1, is a useful tool for thinking about the relationship and exchanges made between adult children and their aging parents because it focuses on the costs and benefits for different types of family
 
  interactions, including financial and other assistance.
   Fill in the blanks with correct word

[zhanghao]

Answer to Question 1

A

Answer to Question 2

Social exchange

[dakota nelson]

Thank you!

[zhanghao]

Happy to help