<span>Made the engine that made it possible for cars to work</span>
Answer:
It was the Holy Roman Empire.
Explanation:
For some time since 800?/962? A.D. to 1806, the Empire dominated most of western and central Europe. Even as its power fluctuated over the course of its rule, the territory occupying the same area of modern-day Germany remained.
The difficulties they struggled with was the Bubonic plague also known as the Black Death caused by bacterium yersinia pestis and civil war.
Answer:
The French Revolution (1789 – 1799), had a deep and lasting impact upon the whole several English observers drew comparisons with the American Revolution which ... and that its sudden and sweeping changes could only result in catastrophe.
Explanation: