18. Option Strategies (LO3, CFA5) You buy a call with a strike price of \($70\) on stock that you have shorted at \($70\) (this is a “protective call”). What are the expiration date profits to this position for stock prices of \($60\), \($65\), \($70\), \($75\), and \($80\) if the call premium is $3.40?