It had a very positive impact because the 1920's was when many new technologies were introduced, one example being the the assembly line, which made many industries more productive and profitable.
Hope that helps!
Such groups include hunter-gatherers, pastoral nomads (owning livestock), and tinkers or trader nomads. In the twentieth century, population of nomadic pastoral tribes slowly decreased, reaching to an estimated 30–40 million nomads in the world as of 1995.
<span>The Bible and the Golden Rule contain very similar messages.</span>
I am not sure what this question is asking but I think the answer is: There are many things that are made by people and used in the past so it could be numerous objects. So I think that the answer is: Paper(not sure just a guess)
Kublai Khan was one of China's greatest emperors. He achieved the unification of that country by annihilating the national Song empire (1279). Contrary to former custom, he treated the deposed imperial family well and forbade his generals from resorting to indiscriminate slaughter.
