U.S. entrepreneur Elon Musk has completed the procedures to acquire Twitter Inc. for $44 billion through twists and turns since the deal was first agreed in April, including legal battles and his one-time withdrawal.The finalization of the acquisition, dated Thursday, was confirmed in a document by the Securities and Exchange Commission.U.S. media reported Musk fired executives, including CEO Parag Agrawal and CFO Ned Segal, and is set to take the post of new CEO.Musk, a billionaire and CEO of electric vehicle maker Tesla Inc., bought out the San Francisco-based social network at $54.20 per…READ FULL ARTICLE