What will become of the younger family a raisin in the sun

What became of the younger family was that the whole younger family reunites to achieve their dream of buying a house.

Explanation:

'Raising in the sun' is a story about dreams and the main characters in the story struggles with the circumstances around them in a quest to achieve their dreams. In the story every member of the younger family have different dreams, Beneatha wants to become a doctor, Walter wants to have money so as to provide for the family. The younger family struggle throughout the play to attain their dreams.

At the end of the play, they all discovered that their dream of a house is very important as it unites the whole family together.