How has the economy of the Puget Lowlands changed over the past century?

The fishing industry continues to be significant.
Manufacturing is no longer important to the region.
Mining has declined significantly in recent years.
The tech industry is now important to the region.

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.