Here’s how the items can be placed in the correct columns based on their direction of exchange between early settlers (Colonists) and Native Americans:
Colonists to Native Americans:
- New crops
- Religion
- Guns (though used by both sides, initial introduction often came from colonists)
Native Americans to Colonists:
- Federalism
- New diseases (although it affected Native Americans more, the diseases were introduced by colonists)
- Horses
Please note that "New diseases" could be complex, as they were typically introduced by Europeans and had devastating effects on Native populations.