Which accurately describes a major reason for conflict between Native Americans and colonists?

A major reason for conflict between Native Americans and colonists was the competition for land and resources. As colonists expanded their settlements, they encroached on Native American territories, leading to disputes over land ownership and usage. This often resulted in violent confrontations, as Native Americans sought to defend their ancestral lands against the encroachment of settlers. Additionally, differing cultural values and practices further exacerbated tensions between the two groups.