it looks like the answer will be true because they settled into central america. :)
The Industrial Revolution began in the 18th century, when agricultural societies became more industrialized and urban. The transcontinental railroad, the cotton gin, electricity and other inventions permanently changed society.
When people trade securties at a low transcation cost
Answer:
Trench warfare was important during The First World War. ... Trenches were used to protect solders from machine guns from the opposing side.
Scientists and inventors on both sides worked throughout the war to improve weapon technology in order to give their side an edge in the fight.
