Which of these statements regarding disclosure is CORRECT?

A$)$

Research has shown that the more thorough and detailed the disclosure of any conflicts of interest, the more effective it becomes.

B$)$

Research has shown that disclaimers are generally ineffective in alerting investors to the potential costs of conflicts of interest.

C$)$

Generally, the fiduciary standard can be met with just full and adequate disclosure of material conflicts of interest.

D$)$

The same amount and delivery method of disclosure is required of both fiduciary and nonfiduciary advisers.