Final answer:
The story 'Hair' by Malcolm X was not provided, but the tone of concern can be found in similar works discussing African American experiences and struggles.
Step-by-step explanation:
The story “Hair” by Malcolm X is not explicitly referenced in the provided excerpts. However, the question seems to ask about two places where a tone of concern is implied within a story. Based on the information given, I can suggest that the overall struggle and challenges faced by African Americans are common themes where one might find an implied tone of concern.
For instance, in “The Souls of Black Folk,” there is a clear tone of concern about the “strange meaning of being black” and how it is presented with “loving emphasis and deeper detail.” Similarly, Langston Hughes's poems like “Mother to Son” depict the indomitable heart of working black Americans, which implies concern for the struggles they endure. Malcolm X's own disillusionment with the progress of civil rights, as noted in Figure 10.3.16, reflects a deep concern about the unresolved economic issues affecting African Americans.