This question has two parts. First, answer Part A. Then, answer Part B. Part A How does the excerpt show that the teachers at Lincoln helped shape Ernesto's ideas about what it meant to be an American? A By showing how the students were from different backgrounds B By explaining how the teachers taught all the students to accept one another and be proud of their backgrounds and differences C By giving examples of how the teachers taught the students to speak one another's languages D By letting them bring things from home to show their classmates