The following points may help you:

a. The making of modern Global world was characterised by major discoveries and inventions.b. Railways, steamships, telegraphs transformed the World.c. Technologicaladvancements stimulated the process of industrialisation, which expandedproduction of goods and trade. It also contributed in the growth of railways and further innovations for easy transportation of goods and raw materials.d. Colonialism also accelerated the process of technological development through development of faster mode of transportation like railways, ships, lighterwagonsto easily trade.e. With increasing population, increased migration mobility on part of the people, further inventions , advancements became inevitable to meet thegrowingneeds.f. We may also give example of refrigerated ships whichmade transportation of perishable products like meat over long distances easy.

the following answer is correct

the technological inventions played a very important role in 19th century the inventions made 19th century as modern century the inventions like steam engine ,telegrapy, telephone ,incandesce light bulb,electrical telegraph , cotton gin are some examples