According to King, why is the life of the negro(black people) still saldly crippled? Long answer, as u can ​

One hundred years later, the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination. One hundred years later, the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperity.

c.) biotic: snails; abiotic: temperature climate

b, the anti immigrant fervor