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Only 1 percent of the world supply of water is fit for human consumption. Some places have more water than they can use; some could use much more than they have. The 1 percent available would be sufficient if only it were in the right place. Refer to Fact 5.3.1- A free world market in water achieve an efficient use of the world's water resources because @ a} would; the invisible hand leads the equilibrium price to equal the quantity at which marginal social benefit equals marginal social cost 0 l3] would not; water is vital for life so it must be allocated by a method other than market price 0 C.) would not; it is not profitable for the waterrich countries to ship water to the waterpoor countries 0 d} would; people in waterrich countries want to help people in waterpoor countries 0 B) would not; waterpoor countries are not willing to pay market price for water