Make a graph with the percentage of malaria cases eliminated on the x axis and the marginal cost and marginal benefit of driving down malaria cases on the y axis.

On your graph,

(i) Draw curves to show the marginal cost and marginal benefit of malaria eradication.

(ii) Identify the percentage of malaria cases eradicated that achieves allocative efficiency.

Defeat Malaria in a Generation—Here’s How The world could be free of malaria within a generation, a major report says. Malaria eradication within a generation is ambitious, achievable, and necessary. The report estimates around $4.3bn is spent on malaria every year. But it would need a further $2bn a year to rid the world of malaria by 2050.