유사관계대명사 than의 용법인데요...저는 이 유사관계대명사의 선행사를 countless diseases로 보고 해석해야 할 것 같은데..ebs 답지에는 higher human densities와 연결된다고 나와서요..이아영 선생님도 그냥 슬쩍 넘어가버리시고..
고수님들은 어떻게 생각하세요?therefore, a rise in human population size or density can expose the population to a disease that previously could not be sustained in the population. the advent of agriculture, for example, resulted in the transmission of countless diseases that require higher human densities than occur in hunger-gatherer societies.