<span>Andrew Johnson's behavior strengthened the unity between moderate and Radical Republicans and prompted many Democrats to support them as well.</span>
He created the school of Fontainbleau
Answer:
Im guessing basically when everyone was tryna transport goods and things at one time and it became massive .
Explanation:
Http://www.dummies.com/education/history/american-history/american-preparation-for-world-war-ii/
You're welcome xP