How did westward settlement and expansion led to the indian wars of the great plains such as the massacre at sand creek?

Ineed on 2-4 i want y’all to reply to this question so i can turn this into my teacher tomorrow

Two types of resources are natural and human. true or false

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.