6.1 Define the term de centralisation. 4.2 What is a growth point? 43 Give ONE reason why unemployment was predicted as a massive problem in the homelands. 4.4 Discuss the main aims of the government establishing growth points. 4.5 In a paragraph of approximately 8 lines, discuss the advantages of post-apartheid industrial development strategies, such as industrial development zones, for economic development in South Africa.​