3) developed countries He introduced new initiatives to develop the country in areas such as roads, digging canals, the electrical telegraph administration, train, etc.
3) developing countries, he introduced new things come to developing countries in areas such as building roads, digging ditches provide for the electric telegraph, the railway administration and so on.
3) developing countries he initiated the new things came into use for the development of the country in various fields, such as road, dig a canal to provide government. Electricity, postal, telegraph, trains, etc.