The steam engine led to what two modes of transportation?

Steamboats:

Steamboats used the steam engine extremely effectively, and usually was used on paddleboats to turn the wheel for movement.

Trains:

Trains used coal as fuel, which, when burned, would create steam that would generate power for the engine to run. All excess is then pushed through the funnel.

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the situation that best illustrates the principle the rule of law is the letter "c" which is when an a powerful government official is arrested for breathtaking the law.