Why was salt a desperately needed resource for the people of western africa kingdoms

After the civil war which president was called a "carpetbagger"?

What restrictive measure required voters to pay to vote

Which stanza structure does emily dickinson use in this excerpt from "hope is the thing with feathers"? hope is the thing with feathers that perches in the soul, and sings the tune without the words, and never stops at all, and sweetest in the gale is heard, and sore must be the storm that could abash the little bird that kept so many warm.