Under hipaa, a "disclosure accounting" is required: a. for all research where the data crosses state lines, otherwise state law applies. b. for all human subjects research that uses phi without an authorization from the data subject, except for limited data sets. c. for all human subjects research that uses phi. d. solely at the principle investigator's discretion.

Having a long credit that will be corrected is better that a short credit that is clear is simply because with long credit history, a prospective lender can see how you have operated your credit facility over a considerable period. nobody's credit history is perfect - everyone has at least 1 or 2 lapses on their record. have short history of your credit doesn't show patterns or trends of persistent late payments.

D. right - there is a 90° angleb. isosceles  - two sides are congruent (same angle). the hypotenuse is  \sqrt(2) of the two sides.hope this

Me despierto usalmente a las seis de la mañana.

The answer might be the letter d.