The han dynasty invented paper
<span>This is of course somewhat of a subjective question, but in general most would agree that the Great Depression had a greater impact, since many of the New Deal programs that went into effect as a result of the depressions play a major role in our lives today. </span>
Financing the Transcontinental Railroad<span>. The first </span>transcontinental railroad<span>, built between 1864 and 1869, was the greatest construction project of its era. It involved building a line from Omaha, Nebraska, to Sacramento, California, across a vast, largely unmapped territory.</span>
Muhammad's first revelation in 610 CE affect muslim beliefs by : instructed them to follow only Allah and Shun other Gods
Which became a basic foundation for the religious belief ever since.
hope this helps
The Umayyads were the first Muslim dynasty to achieve success after caliph rule.
