The statement that best explains how discovering the cause of malaria has impacted the African continent is:
It has led to the creation of methods to prevent the disease.
The discovery of the malaria parasite, especially by scientists like Sir Ronald Ross, has facilitated the development of various preventive measures, such as the use of insecticide-treated bed nets, environmental management to reduce mosquito breeding sites, and public health campaigns aimed at educating communities about malaria prevention. While there have been advancements towards vaccines and treatments, malaria remains a significant challenge in Africa.