In my view the period that has had the biggest impact on the development of US society is The Great Depression. That depression brought a huge economic growth but also changed mass culture that swept many Americans into consumer society.
The main argument made in the passage about Timur's empire is about developing farmlands and railroad tracks which contributed in the world war period.
Explanation:
Railroads will be a major advantage in transporting many things to the battlefield, trains could carry things like food, armor, artillery and etc. This gives a huge advantage to one side by get supplied easily without making it a big hassle, they helped contribute to an advantage on one side of a war because it was an easy way to grow food for the soldiers. Farmlands could produce a lot of food especially by keeping away soldiers from starving of food. Farmlands need not to worry about the food in feeding the soldiers
The British colonisation in North America were the 13 colonies north east coast and they were divided in to 3 different colonies New England,Middle, and Southern they all left England to search for a better life.
Hope this could help:)
It made Americans look at the worlds people like they were the same as everybody else.
Historians use past events and artifacts much as a lawyer uses past details, events, and dna to tie the person to the crime or to help the person they are defending.