(a raisin in the sun)

D
Explanation:
Walter was emboldened by the possibility of reality, dreams came true which gained confidence in his manhood which with the possession of a large sum of money he wants to make a difference in the lives of his family
Answer:
D or other
Explanation:
I believe some can argue between other and D. But this is what I came up for D, Walter felt like he has been given some sort of responsibility and some sort of power. He just got this big sum of money and he is dreaming about how much this money can improve their family's lives. He seems positive and excited about the future and that everything will be okay.