Kublai Khan established control over all of China mainly by???

1. building canals to connect the Huang and Chang rivers.

2. having Mongols oversee the government.

3. creating jobs for people who had been farmers.

4. protecting merchants on the Silk Road.

confedracy

supported slavery

upheld the supremacy of federal laws

believed states should be able to nullify federal laws

union

wanted to abolish slavery

supported high tariffs

upheld the supremacy of federal laws

after defeating german forces in north africa allied leaders turned their attention to "italy," since this was the location that made the most geographic sense before invading northern europe via france.