Which of these technologies was able to spread because of the growth of american railroad networks? the electric light bulb the telegraph the mechanical harvester the internal combustion engine

The correct answer is D) the internal combustion engine.

The technology that was able to spread because of the growth of American railroad networks was the internal combustion engine.

This is a heat engine that generates the combustion process in a chamber. The internal combustion engine makes cars, vehicles, and buses work. They use gasoline or diesel to make the combustion. The engine was created by Etienne Lenoir in 1859 and was perfectionated by Nikolaus Otto in 1876. The growth of American railroad networks helped to spread the internal combustion engine.

answer; /// i believe that they became successful farmers; ///////////////

a politically correct answer.

northernmost part (disputed, administered) - near indira col, siachen glacier - 35.674520°n 76.845245°e

northernmost part (disputed, claimed) - dafdar near beyik pass - 37°24′00″n 75°24′00″e

northernmost part (undisputed) - near dharwas, chambal district - 33.24902°n 76.82704°e

southernmost part (mainland) - cape comorin - 8.06890°n 77.55230°e

southernmost part - indira point in the nicobar islands - 6.74678°n 93.84260°e

distance between:  

1 & 4 - 3070 km

1 & 5 - 3654 km

2 & 4 - 3269 km

2 & 5 - 3885 km

3 & 4 - 2801 km

3 & 5 - 3430 km

explanation: