Spatial diversity is also important, because it ensures that each place differs from the aggregate average. For Africa as a whole, however, at least three slow trends have recent turning points that offer game-changing new incentives for entrepreneurs and governments.
每个国家每年面临的发展情况都不尽相同。 新鲜事物总是最先引起人们的关注，比如由外来投资者控制大片耕地的可能性。 空间多样性也十分重要，因为这样才能保证每个地方都能保留自己的特色。 但就非洲整体而言，三大势头发展虽然缓慢，但却在不久前为企业家和政府提供了改变局势的全新动力。