What solution does Malcolm X propose
and how would this provide what
blacks most need?

Malcolm X propose  and how would this provide what  blacks most need is discussed below in details.

Explanation:

Malcolm X denounced whites, whom he introduced to as the "white villain," for the historical subjugation of blacks. He clarified for black supremacy, black self-protection, and black commercial liberty, and promoted racial self-respect. The solution recommended by the State of Islam was a distinct nation for blacks to improve themselves aside from what they thought to be a wicked white population intended for divine destruction.

cockroaches and rats most likely symbolize in the play is :