What does the history of developed countries indicate about the shifts that have taken place between sectors ?
There have been many developments that changed today’s economic priorities. A major role has been played by science and technology, the emergence of industries promoted the secondary and tertiary sector and provided job opportunities to many people. This made many people to migrate from primary to secondary and tertiary sectors. Along with this, the impact of westernization has also been significant, which made the people to work on the footsteps of western societies, thus promoting western technology and development.
Culture, literacy, health and other social dimensions such as awareness has also led to important changes in developing countries.