Is due process violated when a defendant receives an enhanced sentence based on erroneous factual conclusions without adequate advance notice?

QUESTION(S) PRESENTED Ts due plocess violated due t ineffective assistance of counsel. when defendant's attorney did aot give defendant oppoctunity to ceview Presentence Report | and opvernments sentencina, memotandum which contained Contested factual information and led to an overly enhanced sentence * | | Is due Process Violated when a sentence is enhancel, | based on ecConeous factual conclusions of which : defendant (ecieved inadequate advance notice ?