00435nam a22001337a 450000100070000000500170000710000120002424500730003626000320010930000150014144000430015652000920019965000100029131244220260707210045.0  aReuters  aRaising prices to cover higher transport costs poses dilemacReuters  aNairobibNation mediac2018  ap.21bill.  aBusiness dailyvTuesday, February,27th  aAmerican  companies grapple with how to defend profit margins as freight fees skyrocket  aTrade