The German Use of submarine warfare caused tension to increase between the United States and Germany. Their submarines were called U-Boats.
Suburbs. because there you'll find more people and jobs and the city will only be about 5-10 minutes away
Answer: Post-war economic growth of the north and west
Explanation:
When items are scarce the supply goes down and the and the demand remains so the producers make more money
They did cause they were terrible people who’s land and resource were failing