which of the following statement is correct?

a. for a list of current fraud scams, visit the FBI's web sites.

b. to see how many fraud or other complaints a vendor has had and whether the complaints were resolved, visit the Better Business Bureaus' web sites.

c. for a list of telemarketing, Internet, and other frauds by type and frequency, visit the National Fraud Information Center Web site.

d. All of above.