Final answer:
The introduction of the railway and telegraph in Ethiopia during the early 20th century significantly contributed to the country's internal development, enabling efficient transportation, fostering trade, and revolutionizing communication which improved governance and economic growth.
Step-by-step explanation:
The installation of the railway and telegraph in Ethiopia during the early 20th century significantly contributed to various aspects of the country's development. With the advent of rail travel, Ethiopia experienced a transformation similar to that of Western countries earlier in the century. The railway system not only enhanced transportation and facilitated internal development but also played a pivotal role in the nation's industrial and economic advancement. It allowed for the efficient movement of goods and people, fostering trade both within Ethiopia and with its neighbors.
Similarly, the telegraph revolutionized communication, enabling almost instant communication over long distances. Prior to the telegraph, messages took a considerable amount of time to traverse continents, but with the installation of telegraph lines, information could be transmitted rapidly. This leap in communication efficiency greatly improved governance and the administration of the vast territory as well as supported the management of colonial affairs. In addition, it allowed for timely interactions in commerce, further bolstering the national market system.
The combined impact of the railway and telegraph in Ethiopia echoes the broader historical benefits seen globally. They provided a backbone for modern infrastructure, catalyzed economic growth, and significantly reduced the isolation of geographic areas by knitting them into a cohesive, effectively governed, and economically active territory. These advancements thus marked a pivotal period in Ethiopia's journey towards becoming a more connected and developed nation.