Pick all that apply in relation to the following:

Get-rich-quick schemes that exploit the gullible are unpopular. But some of them actually work. So, some things that actually work are not popular.

a.

M = get rich schemes that exploit the gullible

b.

S = get rich schemes that exploit the gullible

c.

S = some things that actually work

d.

M = get rich schemes

e.

S = get rich schemes