Answer:More canals and railroads meant that more ways could be found to delivers raw materials and finished goods.
Explanation: hope this helps:)
Well in the great depression millions of Americans lost their jobs so they had no money for food or their home, and if they got hurt they couldn't afford to go to the hospital. The united states would not get out of the depression until 1941 when japan bombed pearl harbor and get the united states into world war 2
Because nearby governments asked for help so they sent troops. Technically regan actually asked for it though.