Final answer:
Nancy Ward united Cherokee women to fight US land encroachment by organizing protests, leading defenses, and advocating for her people's rights as a Beloved Woman.
Step-by-step explanation:
The Cherokee women, led by Nancy Ward, fought against US land encroachment in different ways. One significant way she united Cherokee women was by organizing and leading protests against land encroachment. For example, in 1781, when the Cherokee were facing an attack, Nancy Ward rallied the Cherokee women to defend their land and successfully repelled the attackers.
She also used her position as a Beloved Woman, a highly respected role in Cherokee society, to advocate for the rights of her people and to negotiate with the US government.