Which statement best explains how to identify the text structure used in the excerpt from "for want of a horseshoe nail"?

from a bar of iron he made four horseshoes. then he hammered and shaped and fitted them to the horse’s feet. then he began to nail them on. but after he had nailed on two shoes, he found that he did not have enough nails for the other two.

the text structure is compare and contrast; the words made and began indicate this.

the text structure is sequence; the words then and but after indicate this.

the text structure is cause and effect; the words found that and enough indicates this.

the text structure is problem and solution; the words hammered and fitted indicate this.

Ill give 50 points and brainiest if i can. would be grateful for any on this. the industrial revolution moved the united states into a new economic era. using the resources provided respond to the following prompts as they deal with economic development in the united states. using the maps available on the web links tab, explain the economic development of the united states, especially in regard to its emergence as a major industrial power. (focus on industrial sections; cities and towns; territorial growth; agricultural, mineral, and resource regions; coal fields; slavery; value and production; and distribution of agriculture and manufacturing areas.) using the available maps, explain the economic advantages of the physical geography of the united states. explain the gains that the united states made from trade.