Your customer has heard about precious metals funds. He asks about the types and amounts of various precious metals these funds might own. You tell him he has mistaken the focus of these funds. A gold fund, for example, might own: A) boxcars of gold ore. B) Barrack Gold Corporation common stock. C) ingots of gold of only a certain size. D) gold in a variety of forms, including sheets, wires, and ingots.