Which event from a raisin in the sun is most likely meant to create a triumphant aesthetic impact?

Walter's decision to move into the house.

Explanation:

The Younger family, frustrated by life in their squeaky apartment in Chicago, sees the arrival of a ten thousand dollar check from insurance as the answer to their prayers. The matriarch Lena Younger immediately uses it as part of the payment of a house in a suburb whose neighbors are mostly white. But the family breaks down when Lena entrusts the application of the money to her son Walter Lee. Although he is tempted to receive the money, he decides that he will also move to the new house, causing a triumphant aesthetic impact on the narrative.

Walter decides to move into the house.