Help answer both a and b please

Read the excerpt below and answer the question. and i live on, but in grief and self-contempt, left here without the light i loved so much, in a great tempest and with shrouds unkempt. no more love songs, then, i have done with such; my old skill now runs thin at each attempt, and tears are heard within the harp i touch. (lines 9-14) which of the lines, taken from the sestet shown above, is the volta?

How did the economic impacts of the great depression differ in the united states and the soviet union?

The freedmen's bureau offered african americans housing and money for rent. protection and a safe haven. political party membership. food and medical care.