46) Which one of the following applies to a naked call?
A) unlimited potential profits
B) unlimited potential losses
C) sale of a put on a stock you do not own
D) sale of a call on a stock you currently own
E) purchase of a call on a stock you do not own
47) Which one of the following is a bull call spread?
A) buying a $30 call and selling a $35 call on the same stock
B) selling a $30 call and buying a $35 call on the same stock
C) buying a $30 call and selling a $25 call on the same stock
D) selling a $30 call and buying a $35 put
E) buying a $30 call and selling a $35 put
48) Which one of the following is a bear call spread?
A) buying a $30 call and selling a $35 call on the same stock
B) selling a $30 call and buying a $30 call on the same stock
C) buying a $30 call and selling a $25 call on the same stock
D) selling a $30 call and buying a $35 put
E) buying a $30 call and selling a $35 put