Answer:
Gettysburg it was the turning point of the Civil War for the North. Lee planned on invading the North from this area. The North had 23,000 killed, wounded or missing. The South 25,000. the war virtually was over at this point
Well, i think the answer would be : Standardized weight and measures
Standardized weight and measures first developed by the muslim merchants in Cairo. Before this standard, Length was measured by the length of one's body.
For example to measure silk, the usually used the term such as 1 arm length.
The thing is, many traders started to hire shorter people to measure this to gain profit , making exchange often became problematic
hope this helps
An example of a push factor would be something you dont like in your country. For example: there is not enough of job opportunities in your country but you see that in Italy( or somewhere else) there is a lot of job oportunities. So that would push you out of your country, and pull you in the other.
I hope i explained well.
Its the first one you you you
Many people immigratedand it gave everybody more people to work with, therefor driving production up tremendously
