Which of the following sentences expresses the main idea of the article? A. Mankiller made improvements to programs that benefitted the Cherokee Nation,
including housing and education.
B. Mankiller developed her advocacy and activism skills in San Francisco and brought
this know-how to her role as Cherokee community organizer.
C. Mankiller was dedicated to improving the lives of Indigenous peoples and served
as the first female Principal Chief of the Cherokee Nation.
D. Mankiller rose to the post of Principal Chief of the Cherokee Nation when Ross
Swimmer vacated the position to work for the federal government.