Answer:
Step-by-step explanation:
Mama suggests that Travis stay in the room with the family when Mr. Lindner arrives because she thinks it is important for Travis to see how his father handles big decisions. This can be inferred from the plot of the story "A Raisin in the Sun" by Lorraine Hansberry, in which Mama wants her son Travis to witness the important family decision regarding whether or not to sell their house to Mr. Lindner, who represents a white neighborhood association. Mama wants Travis to understand the gravity of the situation and the courage it takes to stand up for their rights as a family.