Which of the following statements are true?

1.. There has been a movement in recent times for the financial industry to be more in touch with psychology and sociology due to their effect and persuasiveness in financial matters.

2.. There has been a movement in recent times for the financial industry to focus on asset prices and ignore psychology and sociology issues.

3.. Behavioral Finance has nothing to do with issues concerning psychology and sociology.

a. 1 only. :

b. 1 and 3:

c. None of the above.

d. All of the above.