What is a convertible security?
multiple choices are:
it allows the holder to put the top down
it allows the holder to convert it into shares of common stock
options and futures are each traded in convertible form
bonds and preferred stock are each traded in convertible form
A and B
A and C
A and D
B and C
B and D
C and D
all but A
all but B
all but C
all but D
all are true