 NEW YORK--BUSINESS WIRE--Halper Sadeh LLP, a global investor rights law firm, is investigating whether the merger of NortonLifeLock Inc. NASDAQ: NLOK and Avast is fair to NortonLifeLock shareholders. Under the terms of the merger, Avast shareholders will be entitled to receive a combination of cash consideration and newly issued shares in NortonLifeLock with alternative consideration elections available. Halper Sadeh encourages NortonLifeLock shareholders to click here to learn more about t 