How did technology help support imperialism?

Technology enabled the transport of goods and people from Europe to Asia and Africa more quickly and efficiently. Also the advance in the media allowed the lands under control to be administered from long distances

Colonization is known as the process of submitting economically, politically or socially to other people, culture or nations. This was carried out in the 19th century by various European countries, who considered themselves developed countries, over underdeveloped countries in Asia and Africa.