Which development led to the other three?
1) native american populations were destroyed by disease
2)new types of foods were shared by europeans and americas
3)european nations sent explorers to the americas
4)africans were brought to the americas as slaves

3)European nations sent explorers to the Americas

Explanation:

After European nations sent explorers to the Americas, the explorers would interact with the Native American populations there. The interactions included sharing foods and spreading disease. Africans were brought to the Americas as slaves after Europeans had begun settling in the Americas.

answer; thin-slice judgments;