The answer is B: sufficient products to meet consumer wants.
The law of supply and demand, from classic economics, is the idea that products that a society may deem valuable and desirable will be supplied by a free market economy (ideally devoid of governmental intervention). These two forces, in theory, are said to be correlated and, through what Adam Smith called “the invisible hand”, can find equilibrium or balance.
Ummm I'm not sure have you tried to look it up
