Answer: Well the historian would know who wrote the and when it was written. Let’s say example your reasearching about 9/11 and all of a sudden you found King Henry the 3rd’s diary, how’s that gonna help you. Sourcing would help them determine if it is related to the subject their reasearching about and they would know that it was reliable due to the person who wrote it, like lets say a peasants Who never knew kind Henry wrote that ”King Henry the 3rd was Santa” and than a priest who was close to Henry wrote “hes a cruel man with the love of meat”, the historians know they belong to the same time line but their obviously gonna go with the priest‘s writing since its “source” is more reliable.
The railroads contributed to urban growth during the second industrial revolution in a huge way. It helped to transport the commodities over a long distance very swiftly and also at a much cheaper rate. Local people could easily send their products to distance places via the railroads and this was not possible before the railroads were made. If they were transported by water, then the costing became high and the traders would not get any benefit at all. The railroads had a big part to play behind the invention of the telegraph machine.the telegraph lines and the railroads always went together.
Answer:
Natural Barriers such as land and water or other nations not allowing people to trade through them.
Explanation:
Hope this helped
Answer: biography
Explanation: an account of someone's life written by someone else.
