A Raisin In The Sun What Are Some Key Themes In The Play Raisin In The Sun?

What are some key themes in the play Raisin in the Sun? - a raisin in the sun

For the category I choose a theme and play in relation to or use of the grapes in the sun, talking about my topic of interest. I can not anygood think it would go to talk work. Well, somebody has an idea? Thanks