You short$-$sell one share of AAPL Stock, now selling for $$150$ per share. The initial margin requirement is $30\%,$ and you maximize ya$.$

a$.$ What is your maximum possible loss and maximum possible gain? $(3$ points$)$

b$.$ At what price will you get a margin call? $(3$ points$)$

c$.$ When the price goes up to $$155,$ what is your return? $(4$ points$)$