Did the drug quantity determination and its application to either the federal crime of possession with intent to distribute or the state offense of furnishing a schedule drug require a less deferential standard of review than clear error?

I. Did the drug quantity determina tion and its application to eith er the federal crime of possession with i ntent to distribute or the st ate offense of furnishing a schedul e drug require a less deferentia l standard of review t han clear error.