Answer:
1. a. The Souths Strong military tradition.
2. c. Produced more food crops.
3. c. He failed to secure foreign support which illustrates that the Confederacy needed foreign aid to match Union resources.
4. a. A larger army, but fewer exports
5. b. The North's heavy industrialization provided an advantage
Sorry I didn't answer this earlier but I didn't see that until now.
The last one, "The Native Americans fought on land they knew."
Christopher Columbus was instructed by the King, and Queen of Spain to travel to the new world in search of valuable natural resources. Columbus had his own inclinations to travel being that the idea that the world was spherical had not yet been a well accepted fact.