The transportation of goods and people following freely across borders, and the use of the euro.
answers 1,3,and 4 i believe not 100% sure but im pretty sure
probably yes or no, agriculture was important during that days and was a stonishing money collecting piece of trade.civilisation cold have been created with the help of a trade or any other value forms
Answer:Money from the federal government is redistributed back to states in the form of grants, aid programs for the needy and payments to major government contracting firms such as defense companies. ... On the flip side, the states that give more to the federal government than they receive tend to have higher income residents.
