Answer:
interchangable parts, telephone, light bulb, railways, steam engines
Explanation:
Answer:
Explanation:
Silent trade might be used because of an inability to speak the other traders' language, or to protect the secrets of where the valuable gold and salt came from. Silent bartering has been used since ancient times, such as the ancient Ghana Empire.
French philosopher Voltaire believed that if humans replaced their superstition and ignorance with rational thought of knowledge, the world would be a better place.
One was to introduce legislation to "remedy poverty and hunger". and the other was that he <span>was a :strident proponent of </span>human rights"<span>, and not only in America, but throughout the world too!</span>
They followed hitler because he had power and was good at being influential and it could happen if another person with power and was also good at being influential came