Read this excerpt from We’ve Got a Job: The 1963 Children’s March. After she graduated from Washington Elementary, where she was a drum majorette in the marching band, Arnetta moved on to Ullman High School. In tenth grade, she and seven friends started the Peace Ponies, a social and savings club. Members volunteered to help younger students and saved their money to give to needy families. In early April 1963, the Peace Ponies went to a mass meeting at Sixteenth Street Baptist Church. Martin Luther King Jr. gave the sermon that night.

What does this characterization of Arnetta reveal?

her academic strengths
her loyalty to friends
her community involvement
her spiritual devotion