that Hoey was responsible for 648.59 grams of cocaine base and 750.22 grams of cocaine powder. Tony Young, one of Hoey’s suppliers, testified that, beginning in September 1995, he supplied Hoey with an ounce to one and one-half ounces of cocaine every week for seven or eight months. Therefore, according to this testimony alone, Hoey received a minimum of 798.3 grams of cocaine. Young also testified that “[i]n the summertime,” Hoey was selling “about two ounces” of both cocaine and crack cocaine in “half and half’ amounts every three days. Based on this testimony, approximately 850 grams of crack and 850 grams of cocaine were attributable to Hoey. Hoey cannot show that the district court’s calculation was clearly erroneous. See United States v. Randall, 171 F.3d 195, 210 (4th Cir.1999) (<HOLDING>). Hoey’s final argument concerns the apparent
holding coconspirator hearsay exception does not violate confrontation clause holding testimony admissible as showing context of relationship with coconspirator prior to conspiracy holding that where the indictment charged drug quantity but drug quantity was not submitted to the jury the district court erred in using drug quantity to increase the penalty beyond the twentyyear maximum of  841b1c holding that hearsay testimony of a coconspirator alone can provide sufficiently rehable evidence of drug quantity holding a defendant can preserve the type of error at issue here by invoking the applicable decision here alleyne or by claiming that the issue of drug quantity should go to the jury that an element of the offense was not proved that the judge cannot determine quantity or that quantity must be proved beyond a reasonable doubt and not by a preponderance of the evidence quotations and alteration omitted