Which of the following are used to implement a hostile takeover of a target: Poison pill Tender offer Corporate charter amendments All of the above Assume that Company A makes a exist40-per-share offer for Company B, which now trades at exist30 per share. Also assume that the deal is expected to close in 90 days. If the deal closes, then the risk arbitrager's return would be: 20% 30% 33% 50% Research shows that bypass offers tend to have: Higher takeover premiums Lower takeover premiums No impact on takeover premiums None of these