Whatismostimportantwhenlaunchingnewproducts,flankerbrandsextensionsofwell-knownbrands,orinfrequentlypurchasedbrands;orgoingafteranundefinedtargetmarket.（）
_____ this has happened on occasion, this is the exception and definitely not the rule .
They also recognize that stress can result in stress-related illnesses, such as high blood pressure, ulcers, and fatigue.
Managersknowthatstressisabarriertomotivatingtheworkforce.
_____thishashappenedonoccasion,thisistheexceptionanddefinitelynottherule.
