Which sentences are written using a formal style? Select all that apply.

A. Of the 6.5 million pets that are in shelters, about 3 million are adopted each year.

B. The number of pets in shelters has been declining, but it’s still higher than lots of people would want it to be.

C. My family adopted a dog from the local shelter, and we’re just crazy about her.

D. While pets who are adopted at an older age may have some unknown problems, the opportunity to save a life is compelling to many pet owners.

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.