Science, asked by anushkajmu, 5 hours ago

plz answer it
plz its urgent

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Answered by ShubhamDutta22

0

Answer:

The answer is option (b).

Answered by manavmehtaofficial

1

Answer:

c) Invention of the diesel engine

Explanation:

The invention of the diesel invention had added most to the speed of the various modes of transports as this type of engine ran on a new type of fuel completely new to the people of that era. The diesel is a really powerful fuel as it increased the engines performance resulting in the vehicle reaching soaring speeds.

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