Columbus main interest into having to go to the island and
upon reaching the island is to have and acquire gold from the island he’s into.
He was interested to that because he is the type of person who is attracted to
wealth.
One of the main ways in which Europe’s commercial revolution affected social structure is that it increased the incomes of many lower-class citizens, which created somewhat of a "middle class," which had previously not existed.
Answer:
The available evidence suggests that immigration leads to more innovation, a better educated workforce, greater occupational specialization, better matching of skills with jobs, and higher overall economic productivity. Immigration also has a net positive effect on combined federal, state, and local budgets.
Indus Valley .......................................................................
