Globalization is driven by various new development and gradual changes in the world economy.
China joining WTO is a major step in its economic development. This is because it enabled China to capture many markets and attract foreign investment which contributed to the loss of millions of jobs in the Western World. As a result of opening its borders, China experienced unprecedented economic growth
Africa was kind of all over. WWII left it in a mess with some parts of the continent being used by the allies for military bases and etc.
Answer(A) parts made by machines could be made more cheaply.