For the “colonizers that were greedy for Indian land,” explain the two ways that were used to get it, as described by P. Jane Hafen.

They used treaty or forced.

Explanation: If you read about the Columbian Exchange you find out that the colonizers exchanged gifts with the Natives and exchanged diseases and what they mean by that is they poisoned the Natives with the food they gave them. Once most of the population was dead the success of England's colonies depended on the exploitation of Native Americans who were forced off their lands.

because it took place after the war of 1812 had come to an end.