What is a convertible security?

it allows the holder to put the top down

b.it allows the holder to convert it into shares of common stock

c.options and futures are each traded in convertible form

d.bonds and preferred stock are each traded in convertible form

e.A and B

f.A and C

g.A and D

h.B and C

i.B and D

j.C and D

k.all but A

l.all but B

m.all but C

n.all but D

o.all are true